US12001084B2
An eyewear system may be eyeglasses and a case, the eyeglasses may be a first lens, a second lens, and a bendable bridge disposed between the first lens and second lens, the bendable bridge may be a spring providing a spring force when the bridge is bent from a rest position, the eyeglasses being adapted to move from a wearable configuration in which the bendable bridge is in a rest position and the first lens and second lens are in a first configuration to a stored configuration in which the first and second lenses are moved towards one another relative to the first configuration, the bendable bridge being bent from its rest position in the stored configuration, the case may be a door and an opening through which the eyeglasses pass during insertion and guides sized and configured with respect to the eyeglasses to engage and move the first lens towards the second lens against spring force of the bridge to the stored configuration during insertion of the eyeglasses and closing of the door, wherein the case may be a thickness of less than about 5 mm and a length of less than about 90 mm.
US12001083B2
The rim frame and the lens are continuously restrained to each other over a range other than the gap to stabilize holding of the lens while attachment and detachment of the lens can be facilitated by expanding a gap as consolidating the gaps in the two places into one place due to the deflection of the rim frame and movement of the lens in the left-right direction, whereby the lens can be easily attached and detached without using a tool such as a screwdriver, while can achieve holding stability when fixing the lens and ease of attachment and detachment.
US12001079B2
An optical camera lens including a first lens, a second lens, and a third lens arranged in sequence from the object side to the image side. The first lens has a positive refractive power, and includes a first object side surface and a first image side surface opposite to the first object side surface. The second lens has a negative refractive power, and includes a second object side surface and a second image side surface opposite to the second object side surface, wherein the second image side surface is concave. The third lens has a positive refractive power, and includes a third object side surface and a third image side surface opposite to the third object side surface, wherein both the third object side surface and the third image side surface are convex. The optical camera lens satisfies the following condition: 2<(f+BFL)/OD1<7.
US12001072B2
Telecommunications cable management component housing assemblies that can be assembled without adhesive, and associated methods for assembling cable management component housings. The assembly includes a body and a lid that can be assembled together in a permanent or semi-permanent configuration. The body and the lid include complementary locking features. The lid is resiliently flexible to enable the lid to be assembled to the body. The body defines a cable management component housing volume that houses one or more cable management components, such as splitters, wave division multiplexors, and splices.
US12001070B2
An optical-fiber ribbon having excellent flexibility, strength, and robustness facilitates separation of an optical fiber from the optical-fiber ribbon without damaging the optical fiber's glass core, glass cladding, primary coating, secondary coating, and ink layer, if present.
US12001060B2
The present invention relates to a safety female adapter device for fiber optic connections, configured to house a male optical connector, characterized in that it includes controlled release locking means configured to constrain a longitudinal sliding of the male connector with respect to the female adapter device, when the connector is inserted in the adapter device to establish the optical connection, and release the longitudinal sliding of the connector with respect to the adapter device, during the insertion or disconnection of the male connector in/from the female adapter device.
US12001055B2
A method for manufacturing a grating, a grating manufactured by the method, and an optical waveguide including the grating are provided. The method includes the following. A substrate is provided. A mask layer is formed on a surface of the substrate according to a target pattern structure of the grating, where the mask layer has a pattern structure complementary to the target pattern structure, and the pattern structure includes multiple protrusions and multiple recessed regions. A grating is formed by depositing a semiconductor material on the surface of the substrate. The semiconductor material is deposited in the multiple recessed regions of the pattern structure of the mask layer to form the target pattern structure. The mask layer is removed by lift-off. The method provided herein is simple in process and can enhance production efficiency. The manufactured grating has a relatively high refractive index and can reduce light scattering.
US12001050B2
A multicore fiber includes: n pieces of first core regions in a circular shape with a radius r1 that are arranged about points P11 to P1n, and that has a first core portion and a first cladding portion; a second core region in a circular shape with a radius R1 that is arranged about the point a1, and that has a second core portion and a second cladding portion; and a cladding region that is formed on an outer circumferences of the first core region and the second core region. Further, abutting surfaces that are flat surfaces abutting on each other are formed in portions on the outer circumferences of the first core region and the second core region.
US12001048B2
According to one embodiment, a display device includes a first transparent substrate including a first main surface, a second transparent substrate including a first end portion, a liquid crystal layer containing strip-shaped polymers and liquid crystal molecules, a third transparent substrate including a second end portion and a second main surface, a first light-emitting element and a first light guide. The first light guide includes a first surface and a second surface. A height from the first main surface to the second surface is less than a height from the first main surface to the second main surface.
US12001043B2
An optical device for controlling light from an external light source including: at least a first and a second waveguide for guiding a light beam emitted from the external light source; and at least a first beam shaping structure with a first light emitting area for emitting a light beam and a second beam shaping structure with a second light emitting area for emitting a light beam, wherein the first waveguide guides the light beam emitted from the external light source to the first beam shaping structure and the second waveguide guides the light beam emitted from the external light source to the second beam shaping structure; wherein the first and the second beam shaping structure-are each configured such that the uniformity of the radiant density profile of a light beam emitted from the respective light emitting area of the respective beam shaping structure is higher than that of the light beam guided to the respective beam shaping structure by the respective waveguide. Backlight unit including such an optical device; and optical system, in particular holographic display, including such a backlight unit and a spatial light modulator.
US12001037B2
A light control filter includes a sheet having a sea-island structure including a light-transmitting portion and a light-shielding portion, wherein the light-transmitting portion and the light-shielding portion each extend from a first principal surface to a second principal surface, wherein any one of the light-transmitting portion and the light-shielding portion forms a plurality of island portions configured to penetrate through the sheet from the first principal surface to the second principal surface, and another of the light-transmitting portion and the light-shielding portion forms a sea portion configured to separate the plurality of island portions from one another, and wherein the sea portion has an MD-1 rubber hardness of 25 or more and 80 or less.
US12001034B2
A coating composition for application over a retroreflective substrate, a retroreflective article comprising a coating formed from the coating composition, and a method of production thereof are provided. The coating composition comprises a pigment suitable to absorb and/or scatter electromagnetic radiation in a wavelength range of 800 nm to 2000 nm. The coating comprises a ratio of reduction in electromagnetic radiation retroreflectance at a wavelength of 905 nm and/or 1550 nm to reduction in electromagnetic radiation retroreflectance averaged over a wavelength range of 400 nm to 700 nm of at least 2:1.
US12001030B1
A lens assembly includes a first lens and a second lens. The first lens has a first lens surface and a second lens surface opposite to the first lens surface. The second lens surface includes a first plurality of Fresnel structures. The second lens, coupled to the first lens, has a third lens surface and a fourth lens surface opposite to the third lens surface. The third lens surface includes a second plurality of Fresnel structures. The third lens surface faces the first lens and the second lens surface faces the second lens. A headset that includes a display and the lens assembly is also disclosed. A method of transmitting, with the lens assembly, light from the display toward an image plane is also disclosed.
US12001026B2
A head-mounted display includes a display device, a connecting structure and a head abutting portion. The connecting structure is in a shape of strip. The connecting structure has two opposite ends. The ends are respectively connected with the display device. The connecting structure and the display device define an accommodation space. The accommodation space is configured to accommodate a head of a user. The head abutting portion is pivotally connected with the connecting structure. The head abutting portion is at least partially located between the connecting structure and the display device. The head abutting portion is configured to abut against the head of the user.
US12001025B1
An optical lens assembly for a near-eye display device includes a light box and a diffractive optical element (DOE). The light box has a first layer facing a display screen of the near-eye display device and a second layer facing the DOE. The light box is configured to receive a first light from a display screen of the near-eye display device and transmit at least a portion of the first light to the DOE through a folded optical path, where the first layer and the second layer are flat. The DOE aligned with an optical axis of an eye and is configured to receive a second light from the light box and converge the second light to the eye.
US12001019B2
A display apparatus providing a virtual image to user is provided. The display apparatus may include a hologram optical element on a path of light emitted from a display panel. The display panel may emit light having different peak wavelength ranges. The reflection angle or the refraction angle recorded in the hologram optical element is different according to the peak wavelength range. Thus, the display apparatus may provide a plurality of virtual images having different focal lengths to the user without physical movement or mechanical operation of the display panel.
US12001017B1
An illumination system includes a light source configured to emit an infrared light. The illumination system also includes a substrate and a plurality of light deflecting elements coupled with the substrate and configured to deflect the infrared light to illuminate an object.
US12000995B2
An optical imaging lens including a first to a seventh lens elements arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. An optical axis region of the image-side surface of the first lens element is concave. An optical axis region of the object-side surface of the third lens element is concave. The fourth lens element has positive refracting power and an optical axis region of the image-side surface of the fourth lens element is concave. An optical axis region of the image-side surface of the fifth lens element is concave. Furthermore, other optical imaging lenses are also provided.
US12000984B2
The present disclosure relates to optical lens, and provides a camera optical lens including from an object side to an image side in sequence: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the camera optical lens satisfies the following conditions: 0.95≤f/TTL; −5.00≤f2/f≤−2.50; and 2.50≤(R11+R12)/(R11−R12)≤15.00. The camera optical lens can achieve good optical performance while meeting design requirements for a large aperture, a long focal length and ultra-thinness.
US12000975B2
An inspection system to measure the condition of at least a wall of a ground opening, the inspection system having a head unit for lowering into a borehole during a data collection phase wherein at least one set of test data is collected concerning one or more physical characteristics of the borehole during the data collection phase, the head unit having an internal measurement system and a sensor arrangement with a plurality of sensors facing radially outwardly of a head axis that is generally parallel to at least a portion of a borehole axis, the plurality of sensors allowing the head unit to be moved during the data collection phase without rotation about the head axis, the plurality of sensors at least partially producing the at least one set of test data collected during the data collection phase.
US12000969B2
In a drive device for driving an ultrasonic transmitter, a drive signal generating unit generates a drive signal for driving the ultrasonic transmitter, based on a base signal having a plurality of unit frequency signals arranged in a time series, corresponding to respective codes forming a code sequence. When a first unit frequency signal and a second unit frequency signal chronologically adjacent to it are switched in a discontinuously switching state that is different from a continuously switching state where the first and second unit frequency signals are switched such that a target frequency for a transmission frequency changes continuously at a substantially constant rate, the drive signal generating unit shifts the frequency in at least a switching portion immediately after start of the second unit frequency signal, in a same direction as a direction of frequency change from the first unit frequency signal to the second unit frequency signal.
US12000967B2
An acoustic imaging system coupled to an acoustic imaging medium to define an imaging surface. The acoustic imaging system includes an array of piezoelectric acoustic transducers formed at least in part from a thin-film piezoelectric material, such as PVDF. The array is coupled to the acoustic imaging medium opposite the imaging surface and formed using a thin-film manufacturing process over an application-specific integrated circuit that, in turn, is configured to leverage the array of piezoelectric actuators to generate an image of an object at least partially wetting to the imaging surface.
US12000962B2
An optical module includes a support, a movable part supported by the support so as to be swingable about an axis, a mirror provided to the movable part, a drive coil provided to the movable part, a temperature monitoring element provided to the support, and a magnet that generates a magnetic field acting on the drive coil. The support is thermally connected to the magnet.
US12000960B2
In some embodiments, a LIDAR system may include at least one processor configured to control at least one light source for projecting light toward a field of view and receive from at least one first sensor first signals associated with light projected by the at least one light source and reflected from an object in the field of view, wherein the light impinging on the at least one first sensor is in a form of a light spot having an outer boundary. The processor may further be configured to receive from at least one second sensor second signals associated with light noise, wherein the at least one second sensor is located outside the outer boundary; determine, based on the second signals received from the at least one second sensor, an indicator of a magnitude of the light noise; and determine, based on the indicator the first signals received from the at least one first sensor and, a distance to the object.
US12000952B2
A radar device may include a memory to store a program associated with operating the radar device. The radar device may include a decoder to read the program from the memory, and generate a control value and a timestamp based at least in part on the program. The control value may be a value to be provided as an input to a component of the radar device at a time indicated by the timestamp. The radar device may include a first-in first-out (FIFO) buffer to store at least the control value and provide the control value as the input to the component of the radar device at the time indicated by the timestamp.
US12000948B2
An ultrawide band two-way ranging based positioning system includes a number of active tags each having a position, and a number of beacons configured for location of a position of a tag of the plurality of active tags. The active tags and the beacons are synchronized continuously to a common time base.
US12000938B2
A device implementing a system for estimating device location includes at least one processor configured to receive an estimated position based on a positioning system comprising a Global Navigation Satellite System (GNSS) satellite, and receive a set of parameters associated with the estimated position. The processor is further configured to apply the set of parameters and the estimated position to a machine learning model, the machine learning model having been trained based at least on a position of a receiving device relative to the GNSS satellite. The processor is further configured to provide the estimated position and an output of the machine learning model to a Kalman filter, and provide an estimated device location based on an output of the Kalman filter.
US12000929B2
Techniques and apparatuses are described that implement an ultrasonic sensor capable of detecting user presence. This ultrasonic sensor can detect user presence without relying on time-of-flight techniques. In particular, the ultrasonic sensor can determine that a user is present based on the occlusion of at least one receiving transducer (e.g., microphone occlusion), the occlusion of at least one transmitting transducer (e.g., speaker occlusion), or a detected change in an audible noise floor of at least one transducer. In this way, the ultrasonic sensor can continue to detect user presence in situations in which a user occludes one or more transducers of the ultrasonic sensor. The ultrasonic sensor can also control operation of another component within a computing device based on the presence of the user to improve the user experience and/or improve power management.
US12000927B2
A vehicle control system may include a controller that detects an object outside a vehicle, calculates an angle based on a ratio of a relative speed between the object and the vehicle to a speed of the vehicle, and updates a phase curve reflecting a phase distortion of an input signal based on the calculated angle.
US12000923B2
Sensor data are received from a multiplicity of sensors, wherein the multiplicity of sensors image a common scene using a multiplicity of measurement modalities. For each sensor of the multiplicity of sensors, at least one corresponding feature is determined in the respective sensor data and corresponding performance specification data are also obtained. In addition, mutual correspondence analysis between the features of the sensor data is carried out taking into account the corresponding performance specification data. Sensor fusion is also carried out on the basis of the correspondence analysis.
US12000921B2
The target detection accuracy of a radar apparatus is improved. The radar apparatus includes signal generation circuitry, which, in operation, generates a first transmission signal and a second transmission signal, and transmission circuitry, which, in operation, transmits a multiplexed signal resulting from code-multiplexing the first transmission signal and the second transmission signal, wherein a modulation frequency of the first transmission signal at a first timing is identical to a modulation frequency of the second transmission signal at a second timing that is later than the first timing.
US12000919B2
A system and method for MRI are provided. An initial spatial factor may be based on first MRI signals collected in a first imaging stage of an MRI scan of a subject. Second MRI signals collected during a second imaging stage of the MRI scan after the first imaging stage may be obtained. Temporal factors or/and updated spatial factors may be determined. Each of the temporal factors may be determined based on the second MRI signals collected before the determination of the temporal factor. Each of the updated spatial factors may be determined based on the second MRI signals collected before the determination of the updated spatial factor. Real-time MRI images within the second imaging stage may be generated. Each of the real-time MRI images may be generated based on the latest determined temporal factor and one of the initial spatial factor or the latest determined spatial factor.
US12000918B2
A computer-implemented method of reconstructing magnetic resonance (MR) images of a subject is provided. The method includes executing a neural network model for analyzing MR images, wherein the neural network model is trained with a first subset of training MR images as inputs and a second subset of the training MR images as outputs, wherein each image in the first subset is acquired during a neighboring respiratory phase of at least one of the images in the second subset. The method further includes receiving MR signals, reconstructing crude MR images based on the MR signals, analyzing the crude MR images using the neural network model, deriving clear MR images based on the analysis, wherein the clear MR images include reduced artifacts, compared to the crude MR images, and outputting the clear MR images.
US12000917B2
A system and method for producing a series of time-resolved magnetic resonance (MR) images is set forth. The system can perform method steps of encoding spatial information into an MRI signal by manipulating a phase of the MRI signal within an MRI system, generating and outputting a phase-encoded MRI signal over time by digitizing a plurality of time points in the MRI signal, repeating the generating and outputting step for a plurality of phase-encoded signals, each phase-encoded signal in synchrony with a trigger, producing a plurality of digitized time points, and reconstructing a series of time resolved MR images, each image of the series of MR images at one specific time point selected from the plurality of digitized time points for each phase-encoded step. Each image in the series of time-resolved MR images corresponding to a specific time point in a cyclic event.
US12000913B2
An NMR probe head has a transceiver coil arrangement with a first transceiver coil for generating a first RF magnetic field B1, wherein the first transceiver coil comprises an electrical conductor having multiple windings about a longitudinal axis Z′, and wherein the electrical conductor of the first transceiver coil is designed as a strip-shaped conductor with a conductor width W that decreases at least twice and increases at least twice within each winding. The NMR probe head thereby has a transceiver coil that has maximum quality factor with simultaneous transparency to other RF magnetic fields that may be radiated.
US12000910B2
A magnetic sensor includes an insulating layer, a first MR element, and a second MR element. The insulating layer includes a protruding surface including first and second inclined surfaces. Each of the first and second MR elements includes a magnetization pinned layer and a free layer. The magnetization pinned layer and the free layer of the first MR element are disposed on the first inclined surface. The magnetization pinned layer and the free layer of the second MR element are disposed on the second inclined surface. The dimension of the protruding surface in a direction parallel to the Z direction is in the range of 1.4 μm to 3.0 μm.
US12000908B2
Nano-electromechanical systems (NEMS) devices that utilize thin electrically conductive membranes, which can be, for example, graphene membranes. The membrane-based NEMS devices can be used as sensors, electrical relays, adjustable angle mirror devices, variable impedance devices, and devices performing other functions. The NEMS devices have a serpentine shape arrangement of the electrically conductive membrane. The electrically conductive membrane can be controllably wicked down on the edge of the oxide cavity to increase sensitivity of the NEMS device.
US12000897B2
A power management apparatus includes a manager configured to manage a utilization state of an electric storage apparatus and a controller configured to execute a balance control of the electric storage apparatus such that a power of one or more facilities becomes close to a target power. The controller is configured to compare a first effect and a second effect, the first effect being produced by operating the electric storage apparatus, the second effect being produced by not operating the electric storage apparatus, and not to execute the balance control in a case where the second effect is higher than the first effect, and to execute the balance control in a case where the first effect is higher than the second effect.
US12000888B2
An integrated circuit includes first to nth metal layers vertically stacked on a substrate, and a test circuit outputting a test result signal according to a characteristic of each of the first to nth metal layers. The test circuit includes first to nth test circuits for generating a plurality of clock signals. Each clock signal of the plurality of clock signal has a frequency according to a characteristic of a corresponding metal layer among the first to nth metal layers, and n is a natural number.
US12000883B2
A deteriorated section identifying unit refers to correspondence information that defines a deteriorated section of a plurality of bonding sections to the emitter electrode surface to which the first bonding wires are connected, for a combination of temporal change of a first voltage that is a difference between a potential at a collector main terminal and a potential at the emitter main terminal and temporal change of a second voltage that is a difference between a potential at the emitter reference terminal and a potential at the emitter main terminal, and identifies the deteriorated section corresponding to a combination of temporal change of the first voltage measured by a first voltage measuring circuit and temporal change of the second voltage measured by a second voltage measuring circuit.
US12000879B2
An apparatus for the automated assembly of a probe head for testing electronic devices integrated on a semiconductor wafer, includes a support adapted to support at least two parallel guides, which are provided with a plurality of respective guides holes, and at least one holding means adapted to hold a contact probe to be housed in the guides holes, of the guides. Suitably, the support is a movable support adapted to be moved according to a preset trajectory between a first position, wherein the contact probe is held by the holding means at a predetermined position outside the guides holes, and a second position wherein the contact probe, which is held at the predetermined position, is housed in a set of guides holes that are substantially concentric to each other.
US12000876B2
A capacitive sensing system includes a controller, a node connected to one side of a capacitance, the controller configured to measure the capacitance by measuring a time for a voltage across the capacitance to reach a predetermined reference voltage, a noise measurement circuit configured to measure electrical noise on the node, and the controller receiving the measurement of noise from the noise measurement circuit.
US12000865B2
Vertical probes, formed of at least one layer that longitudinally includes a first and a second end and a central portion, with the central portion including at least three compliant arms wherein each of the two outer arms include a material having a yield strength greater than a first amount and the at least one intermediate arm is formed of a material having a yield strength less than the first yield strength amount wherein a yield strength of the material of the intermediate arm has a ratio to that of an outer arm of less than 1, more preferably less than 0.8, even more preferably less than 0.6, and most preferably less than 0.4.
US12000861B2
Systems, apparatuses, and methods for realizing a peak-force scattering scanning near-field optical microscopy (PF-SNOM). Conventional scattering-type microscopy (s-SNOM) techniques uses tapping mode operation and lock-in detections that do not provide direct tomographic information with explicit tip-sample distance. Using a peak force scattering-type scanning near-field optical microscopy with a combination of peak force tapping mode and time-gated light detection, PF-SNOM enables direct sectioning of vertical near-field signals from a sample surface for both three-dimensional near-field imaging and spectroscopic analysis. PF-SNOM also delivers a spatial resolution of 5 nm and can simultaneously measure mechanical and electrical properties together with optical near-field signals.
US12000860B2
A wheel speed sensor mounted on a wheel bearing to detect a rotational speed of a wheel is provided. The wheel speed sensor according to an embodiment of the present disclosure may comprise: a housing having a sensing module provided therein; a first sensing module configured to detect a rotational speed of the wheel and to output a first detection signal to an outside; and a second sensing module configured to detect a rotational speed of the wheel independently of the first sensing module and to output a second detection signal to the outside. According to an embodiment of the present disclosure, the first sensing module may comprise a first sensing part configured to detect a rotational speed of the wheel, and the second sensing module may comprise a second sensing part configured to detect a rotational speed of the wheel.
US12000858B2
A vibration rectification error correction device includes a first filter that operates in synchronization with the measured signal, and a second filter that operates in synchronization with the reference signal, in which the first filter generates a third signal based on a first signal having a first group delay amount and a second signal having a second group delay amount, the second filter receives a signal based on the third signal and outputs a fourth signal, and a first vibration rectification error and a second vibration rectification error have different polarities.
US12000853B2
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple samples to be processed and analyzed for different analytes or chemical properties in a simultaneous concurrent or semi-concurrent manner. Advantageously, the system can process soil samples in the “as collected” condition without drying or grinding. The system generally includes a sample preparation sub-system which receives soil samples collected by a probe collection sub-system and produces a slurry (i.e. mixture of soil, vegetation, and/or manure and water), and a chemical analysis sub-system which processes the prepared slurry samples for quantifying multiple analytes and/or chemical properties of the sample. The sample preparation and chemical analysis sub-systems can be used to analyze soil, vegetation, and/or manure samples.
US12000851B2
A laboratory sample distribution system comprising a plurality of sample container carriers, each adapted to carry one or more sample containers, each carrier comprising at least one magnetically active device and at least one electrically conductive member, a transport plane adapted to support the carriers, a plurality of electro-magnetic actuators stationary arranged below the transport plane, the actuators being adapted to move the carriers on top of the transport plane by applying a magnetic force to the carriers, a plurality of inductive sensors distributed over the transport plane, a control unit configured to control the movement of the carriers using an output signal provided by the inductive sensors by driving the actuators such that the carriers move along corresponding transport paths, and an evaluation unit configured to linearize the output signal from an inductive sensor by means of a linearization algorithm.
US12000841B2
The present invention provides a lectin from Crenomytilus grayanus or Mytilus trossulus as diagnostic reagents for IgA nephropathy. The present invention also provides a diagnostic kit for detecting Galactose-deficient IgA1 (Gd-IgA1), comprising RussiaSea-001 (also called as CGL) isolated from Crenomytilus grayanus or RussiaSea-002 (also called as MTL) isolated from Mytilus trossulus. The present invention further provides a method for detecting Gd-IgA1 using RussiaSea-001 or RussiaSea-002.
US12000834B2
This document relates to methods and materials for identifying and/or treating mammals having cancer. For example, small extracellular vesicles (EVs), such as exosomes, obtained from a mammal suspected of having a cancer can be used to identify the mammal as having cancer and, optionally, the mammal can be treated.
US12000833B2
PI3K signalling is the most increased pathway in human cancers. The four isoforms of PI3K are thought to be activated by different redundant mechanisms leading to a common downstream signalling. However, the mutational pattern of PI3K pathway or its level of expression is not sufficient to predict the sensitivity to PI3K inhibitors. By identifying for the first time a phosphopeptide that predict the sensitivity to p110α and/or p110γ inhibitors, the inventors provide insight in how to handle heterogeneity of PI3K expression patterns in tumoral samples for the choice of available PI3K-targetting drugs. Accordingly, the present relates to a phosphopeptide characterized by the amino acid sequence as set forth in SEQ ID NO:1 (PGTPSDHQSQEASQFER) wherein the threonine residue at position 3 is phosphorylated.
US12000831B2
Methods and kits for detecting alternating spatial expression of PTEN and, optionally, SMAD4, CD44, and/or TP53 in colonic tumors are described. The methods and kits are useful for identifying a cancer stem cell (CSC)-like zone within a colonic tumor, identifying an adenoma-adenocarcinoma (Ad-ACA) transition zone in a colorectal cancer (CRC) tumor, identifying a CRC tumor that contains high-grade adenoma and/or early adenocarcinoma regions, identifying CSCs in a CRC tumor, diagnosing a subject with high-grade colon adenoma and/or early adenocarcinoma, and determining the likelihood that a colonic tumor in a subject will undergo invasive transformation if left untreated.
US12000826B2
The present invention provides for methods and compositions for detecting the presence of a food allergy or food intolerance in a subject. In one aspect, the present invention provides for methods and compositions for detecting the presence of a food allergy or food intolerance in a subject without risk of adverse reactions in the test subject. Furthermore, if a subject has multiple allergies, a single test can determine if there is any allergic component in a food composition or mixture, as opposed to doing multiple individual test for each allergen. In an additional aspect, the present invention provides for methods that do not require identification of any particular allergen of interest. In one or more embodiments, a single test can determine if there is any allergic component in a food composition or mixture without needed to identify the particular allergen itself.
US12000825B2
The present disclosure relates to a method of selecting stem cells having the ability to produce extracellular vesicles with high efficiency, the method including the step of measuring the activity of protease-activated receptor (PAR)-mediated signaling pathways, stem cells selected by the method, and a method of screening an inducer for the production of extracellular vesicles. According to the present disclosure, upon treatment of stem cells with thrombin, the production of extracellular vesicles in the stem cells and the levels of proteins in the extracellular vesicles are significantly increased via PAR-mediated signaling pathways, and thus stem cells having the ability to produce extracellular vesicles with high efficiency can be efficiently selected by treating stem cells with thrombin and measuring an activation level of a PAR-mediated signaling pathway, and stem cells selected by this method can be effectively used in related research and clinical fields.
US12000823B2
The embodiments disclose a method including providing impedimetric biosensor electrodes and circuits on a substrate, providing at least two different biopolymer materials on the conductive impedimetric biosensors electrodes and circuits, applying a predetermined electrical current to the impedimetric biosensor electrodes for establishing a baseline value, providing at least one biologic sample onto the impedimetric biosensors electrodes for detection of at least one disease microorganism, measuring the electrical current after contact with the at least one biologic sample for changes in the baseline value, recording changes in the electrical current measurements, analyzing the electrical current measurements for identifying predetermined detected disease microorganisms electrical current measurements changes, and determining the concentration of a detected disease microorganism.
US12000820B2
A multifunctional and modular geotechnical testing device for testing a soil sample is provided. The testing device includes a testing cell, a plurality of needle probes, and a plurality of lateral pressure-measuring sensors. The testing cell has an oedometer ring for accommodating the soil sample, with a plurality of holes located on and angularly distributed over an internal lateral surface of the oedometer ring forming a plurality of channels to access the soil sample from outside. The plurality of needle probes, each configured to house a pore water pressure-measuring sensor, is detachably mountable to the plurality of channels from outside for simultaneously measuring the pore water pressures. The plurality of lateral pressure-measuring sensors is removably attachable to an inner peripheral side of the testing cell for measuring lateral pressures of the soil sample.
US12000815B2
A system for measuring chemical concentrations and other attributes or conditions of the various forms of matter (solid, liquid or gas) in an environment. The system finds particular application for industrial processes and procedures whereby real-time, quasi-real-time or sampling chemicals of matter, or factors or conditions in an environment could help operations become more efficient, effective and sustainable.
US12000808B2
A fluid supply device for providing a mobile phase for a sample separating device includes, a supply conduit for providing a fluid which forms at least a part of the mobile phase, a fluid valve which is fluidically coupled with the supply conduit and, depending on its switching state, enables or prevents a passing of the fluid from the supply conduit, an elastic buffer unit which is fluidically coupled upstream of the fluid valve with the supply conduit and which is configured for buffering the fluid, and a fluid conveying unit for conveying the fluid which passes the fluid valve.
US12000796B2
A system includes: an acoustic exciter, a compliant material applied to the acoustic exciter to configure the acoustic exciter for triggering acoustic excitation of at least part of a substrate; a sensor configured to receive an acoustic response of the acoustic excitation; and circuitry configured to determine at least one characteristic of the substrate using the acoustic response.
US12000791B2
The present invention provides device for profiling a biological sample with at least one RNA segment comprising: a metal wire positioned relative to the biological sample such that the sample and the metal wire form a Schottky barrier junction; a bias voltage provider adapted for rectifying the Schottky junction; and; a module for collecting the current over voltage profile of the Schottky junction.
US12000786B2
Disclosed is a measuring device for measuring a dielectric constant of filling material in a container. The measuring device includes: a signal generating unit designed to drive a transmitter electrode with an AC voltage such that the transmitter electrode emits a radar signal in the direction of the filling material; a receiver electrode arrangeable in the container to receive the radar signal following passage through the filling material; and an evaluation unit configured to ascertain an amplitude, a phase shift, and/or a signal propagation time between transmitter electrode and receiver electrode on the basis of the received radar signal and to determine the dielectric constant on the basis of the ascertained signal propagation time, phase shift, and/or the amplitude.
US12000785B2
The present invention provides an apparatus for detecting photoluminescent light emitted from a sample, said apparatus (200; 300) comprising at least one light source (210; 310, 318), which is configured to emit light of a first and a second wavelength towards a sample comprising photoluminescent particles, wherein said first wavelength is an excitation wavelength for inducing photoluminescent light from said photoluminescent particles, and wherein said second wavelength is longer than said first wavelength and for gathering background noise information from said sample. The apparatus further comprises a photo-detector (206) for detecting light incident on the photo-detector (206); and an interference filter (204; 304) arranged on the photo-detector (206), wherein the interference filter (204; 304) is configured to selectively collect and transmit light towards the photo-detector (206) based on an angle of incidence of the light towards the interference filter (204; 304), wherein the interference filter (204; 304) is configured to selectively transmit supercritical angle light from the sample towards the photo-detector (206) and suppress undercritical angle light from the sample.
US12000780B2
An information processing system includes an irradiation unit configured to irradiate a deposited material with electromagnetic waves, a detection unit configured to detect scattered waves or transmitted waves of the electromagnetic waves with which the deposited material has been irradiated by the irradiation unit, and a determination unit configured to determine a state of the deposited material from an image based on the scattered waves or the transmitted waves detected by the detection unit.
US12000779B2
An optical detector includes a semiconductor base portion of a first conductivity type having a first surface and a second surface and provided with a projection projecting from the second surface, a first metal electrode layer provided on the first surface or the second surface of the semiconductor base portion, a semiconductor layer of a second conductivity type having a first portion covering the second surface of the semiconductor base portion and second portions covering side surfaces of the projection, and a second metal electrode layer provided in close contact with the second semiconductor layer such that the projection and the second portions of the second semiconductor layer are interposed therebetween. An MIM resonator is constituted by the projection, the second portions of the second semiconductor layer, and the second metal electrode layer between which the projection and the second portions of the semiconductor layer are interposed.
US12000778B2
A system and method for encapsulating commercially significant attributes of a hydrocarbon product into a single digital signature are presented. The digital signature may be generated from a physical product sample using optical techniques such as NIR spectroscopy. Digital signatures may be expressed in the form of composition, principle components derived from the spectra, or other properties derived from the original spectra which characterize, and help visualize, the variation present within the signals. Other physical property measurements and contaminant measurements may also be included in the digital signature and may be derived from the same measurement device or separate measurement devices whose output is integrated into a single digital signature. Embodiments of the invention may be used to confirm the identity of a hydrocarbon product, or to verify the composition of a hydrocarbon product.
US12000770B2
A particle separating and measuring device includes a first flow path device having a post-separation flow outlet to allow discharge of a first fluid containing target particles to be separated, and a second flow path device receiving the first flow path device and having a first flow inlet to receive the first fluid. The first flow path device having a lower surface having the post-separation flow outlet is on the second flow path device having an upper surface having the first flow inlet in a first region, with the post-separation flow outlet facing and connecting to the first flow inlet. A connection flow path vertically extends from an opening of the first flow inlet to a first flow path, and narrows from the opening of the first flow inlet toward the first flow path.
US12000762B2
A sample confinement tool includes a first end and a second end. The first end of the sample confinement tool is coupled to a driving tool. The driving tool is coupled to a heavy-duty vehicle. The sample confinement tool is operable to insert a predetermined depth below a ballast surface and collect a ballast sample within the second end of the sample confinement tool. The sample confinement tool is also operable to confine the ballast sample within the second end of the sample confinement tool by mechanically compressing the ballast sample. The sample confinement tool is further operable to release the ballast sample into a sample receptacle by mechanically decompressing the ballast sample.
US12000761B2
An emergency shower test device for testing an emergency shower includes: a collection container; an inlet pipe, which has at an upper end thereof a receiving section for a head of the emergency shower, which opens at a lower end thereof into the collection container and which is vertically adjustable by a lockable adjusting device, the inlet pipe being largely retractable into the collection container; a drainage system arranged in a lower region of the collection container for emptying the collection container; and a frame in which the collection container is arranged in an elevated position. The receiving section of the inlet pipe is integrated into the upper end of the inlet pipe. The inlet pipe has a constant diameter for fully accommodating the head of the emergency shower, the adjusting device including a reversed rope with a counterweight adapted to a weight of the inlet pipe.
US12000756B2
A leakage detection system is provided and includes a substrate provided between a first element and a second element, and at least one sensing unit provided on the substrate to generate an electrical signal when coming into contact with a leakage liquid. As such, warnings can be provided when coming into contact with the leakage liquid to avoid significant loss of assets.
US12000755B2
A watertight testing device includes a cylindrical core fit into a pipe joint part, a first seal member for sealing between the outer surface of the core and the inner surface of one pipe, a second seal member for sealing between the outer surface of the core and the inner surface of the other pipe, a first pressing member for pressing and compressing the first seal member into a first seal-member insertion space, a second pressing member for pressing and compressing the second seal member into a second seal-member insertion space, a moving device for moving the first and second pressing members in a pipe axial direction, and a test fluid feeder for feeding a test fluid into a test space.
US12000745B2
A torque sensor device includes a circular body having an annular inner flange, an annular outer flange, and a circular intermediate portion between the annular inner flange and the annular outer flange. The annular inner flange is closer to a center of the circular body than the annular outer flange. The circular intermediate portion is a continuously solid portion.
US12000741B2
A sensor device for measuring properties and/or conditions of one or more fluid substances contained, or streamed, inside a fluid vessel, is disclosed. The sensor device generally comprises a main body portion an attachment portion. The main body portion comprises a cavity and at least one sensing element operatively mounted inside the cavity for measuring the properties and/or conditions of the one or more fluid substances and generating data/signals indicative thereof. The attachment portion comprises at least one fluid passage and it is configured to establish fluid communication between a cavity or lumen of the fluid vessel and the cavity of the main body portion through the at least one fluid passage, to thereby enable the one or more fluid substances to interact with the at least one sensing element upon attachment of said sensor device to the fluid vessel.
US12000739B2
Microelectromechanical systems (MEMS) capacitive strain gauge sensors are described. The strain gauge sensors include a lever configured to mechanically amplify a strain response. In some embodiments, an anchored beam is coupled to the effort arm of the lever and a movable sensing finger to the resistance arm. The effort arm may be shorter than the resistance arm, thus providing a mechanical amplification.
US12000738B2
A load sensor includes: an electrode; a dielectric formed on a lower surface of the electrode; and a conductive elastic body disposed so as to face a lower surface of the dielectric and having conductivity. A plurality of projecting portions are formed on an upper surface of the conductive elastic body. The conductive elastic body has a bending shape that is bent in an up-down direction, in at least a part thereof. Alternatively, at least either the conductive elastic body or the electrode has a bending shape that is bent in an up-down direction, in at least a part thereof.
US12000736B2
A maintenance system for a gate device includes a controller, at least one temperature sensor, and an evaluation unit. The controller has a motor control unit which actuates a drive apparatus for driving a gate member, and a non-volatile memory which stores gate data. The gate data is retrievable from the non-volatile memory. The at least one temperature sensor is arranged in a region of the drive apparatus. The at least one temperature sensor continuously transmits a detected temperature as further gate data to the non-volatile memory of the controller. The evaluation unit creates a temperature curve for each of the at least one temperature sensor over a preset operating cycle. A comparison of more than one temperature curve allows a conclusion to be drawn of a need for maintenance of the gate device.
US12000728B2
An array of micromachined ultrasonic transducers (MUTs). The array has first and second rows, the MUTs in the first row being equally spaced by a horizontal pitch in a horizontal direction, the MUTs in the second row being equally spaced by the horizontal pitch in the horizontal direction. The MUTs in the second row are shifted along the horizontal direction by a first horizontal distance relative to the MUTs in the first row and shifted along a vertical direction by a first vertical distance relative to the MUTs in the first row. The first horizontal distance is greater than zero and less than the horizontal pitch. The first vertical distance ranges from one tenth of a horizontal width of a MUT to a half of a vertical height of a MUT.
US12000724B2
According to an aspect of the present invention, a liquid dose dispenser 100 is disclosed. The dispenser 100 comprises a main body having a front assembly 138, a mid assembly 148 and a rear assembly 140. The dispenser 100 comprises a reservoir (liquid container) 134, a liquid dispensing tip 136, a lead screw 130 for guiding the screw in the mid assembly 148. It also comprises a cam 126, a nut 128, and a spring element 132 wherein the spring element retracts the lead screw for controlled dispensing of the liquid. The said dispenser is used for dispensing required doses of liquids, solutions, viscous fluids for pharmaceutical, nutraceutical and food applications.
US12000723B2
Mass flow controllers that can provide for improved bleeding time and can be manufactured with less complexity and cost are provided. A mass flow controller includes a body having a valve outlet bore defining a flow path and an adjustable valve configured to control flow of a gas through the flow path. A valve element includes an outlet orifice of the adjustable valve and is disposed within the bore. The mass flow controller further includes a pressure drop element disposed coaxially with the valve element within the bore. An upstream pressure sensor is configured to detect a pressure at a location in the flow path between the adjustable valve and the pressure drop element, and a controller is configured to determine a flow rate through the flow path based on pressure as detected by the upstream pressure sensor.
US12000722B2
In accordance with example embodiments of the present disclosure, a method for determining parameters for, and application of, models that correct for the effects of fluid inhomogeneity and compressibility on the ability of Coriolis meters to accurately measure the mass flow and/or density of a process fluid on a continuous basis is disclosed. Example embodiments mitigate the effect of multiphase fluid conditions on a Coriolis meter.
US12000713B2
A tightening machine of the present invention includes: a mobile receiving portion 20 that receives a positioning signal (GNSS signal) from positioning means (GNSS satellite Sa); a geomagnetic sensor 30 that detects a direction of a socket portion 41 with the mobile receiving portion 20 as a starting point; and a control portion that receives the positioning signal received by the mobile receiving portion 20 and a positioning signal received by a fixed receiving portion 22 at a fixed position away from a torque wrench 110 serving as the tightening machine, corrects a three-dimensional position of the mobile receiving portion 20 based on the positioning signals, and calculates a three-dimensional socket position of the socket portion 41 of the torque wrench 110 serving as the tightening machine based on a result of the correction and the direction of the socket portion 41 detected by the geomagnetic sensor 30.
US12000702B2
Apparatus and associated methods relate to a vehicle attitude estimated as a function of predicted acceleration from the vehicle control system. In an illustrative example, a weighting module may dynamically combine IMU (Inertial Measurement Unit) with sensor motion data motion profile information from the vehicle control system. The weighting module may receive the predicted acceleration information via a data link with the vehicle control system. The dynamic weighting of inputs may be processed by an attitude estimator. An estimated attitude may be supplied to a display device, for example, to represent a real-time spatial orientation of the vehicle with respect to the gravity vector.
US12000697B2
A surface profile measuring instrument (1), and method, for measuring the surface profile of a substrate (13). The surface profile measuring instrument (1) comprises an electromagnetic probe (8), the electromagnetic probe (8) comprising a probe tip operable to be brought into proximity with a surface of a substrate (13) to be measured, a drive unit (2) operable to generate a low frequency magnetic field penetrating the surface of the substrate (13), a pick up unit (3) operable to detect the strength of the magnetic field and output a magnetic field strength reading and a computation unit (4) operable to determine a surface profile measurement based on the magnetic field strength reading.
US12000692B2
The present disclosure generally relates to systems and methods for three-dimensional image sensing. More specifically, and without limitation, this disclosure relates to systems and methods for detecting three-dimensional images, and using asynchronous image sensors for detecting the same. In one implementation, at least one processor determines a plurality of patterns associated with a plurality of electromagnetic pulses emitted by a projector onto a scene; receives, from an image sensor, one or more first signals based on reflections caused by the plurality of electromagnetic pulses; detects one or more first events corresponding to one or more first pixels of the image sensor based on the received signals; based on the one or more first events, initializes one or more first events more state machines; receives, from the image sensor, one or more second signals corresponding to the reflections; detects one or more second events corresponding to one or more second pixels of the image sensor based on the received signals; determines candidates for connecting the one or more state machines more second events to the one or more first events; and determines three-dimensional points for the one or more first pixels and the one or more second pixels based on the candidates and the one or more state machines.
US12000691B2
An apparatus comprises a flexible filament structure, and a fiber optic sensor with a buffer material that locally bonds the fiber optic sensor to the flexible filament structure to create a bond between the fiber optic sensor and the flexible filament structure to transfer strain from the flexible filament structure to the fiber optic sensor to allow the fiber optic sensor to detect strain on the flexible filament structure while maintaining flexibility in the flexible filament structure. A fiber optic interrogator may be optically coupled to the fiber optic sensor and configured to measure strain. A method comprises embedding a fiber optic sensor with a buffer material in or on a flexible filament structure. Thereafter, the buffer material is activated via heating or curing to locally adhere the fiber optic sensor to the flexible filament structure to create a local bond. The local bond transfers strain from the flexible filament structure to the fiber optic sensor.
US12000689B2
Scanning systems and methods for measuring shafts are described. The scanning systems include a support structure and a scanner mounted to the support structure, at least one fixed guide arranged such that the support structure is configured to move along the at least one fixed guide, at least one positional guide arranged such that at least one positional guide is connected to the support structure to guide movement of the scanner along the at least one fixed guide, and an encoder operably coupled to the at least one positional guide and configured to measure, at least, a distance from the encoder to the support structure.
US12000685B2
A blasting system which includes a plurality of detonators located in respective boreholes each detonator being capable of two-way communication, and wherein a signal from control equipment is relayed from one detonator to another and then to a target detonator.
US12000684B2
There is disclosed a missile comprising an outer skin, an electronics unit, and a thermal link between the electronics unit and the outer skin. The thermal link comprises a jumping drop vapour chamber arranged such that, when the outer skin is at an elevated temperature relative to the electronics unit, the electronics unit is thermally insulated from the outer skin; and such that, when the outer skin is at a lower temperature relative to the electronics unit, the electronics unit is thermally linked to the outer skin.
US12000679B2
A thermal management system for a directed energy weapon includes a first heat exchanger thermally coupled to the directed energy weapon and a second heat exchanger arranged in fluid communication with the first heat exchanger to form a closed loop. The second heat exchanger is thermally coupled to a secondary system and a thermal management fluid circulates within the closed loop. A thermal storage device is arranged in fluid communication with the first heat exchanger and the second heat exchanger. The thermal storage device contains a material and a mode of operation of the directed energy weapon is dependent on a condition of the material in the thermal storage device.
US12000675B2
A system for controlling turret functions of a land-based combat vehicle includes: a plurality of image detection sensors for recording sequences of images having an at least partial view of a 360° environment of the land-based combat vehicle; at least one virtual, augmented or mixed reality headset for wear by an operator, the headset presenting the at least partial view of the environment of the land-based combat vehicle on a display, the headset including a direction sensor for tracking an orientation of the headset imparted during a movement of a head of the operator and eye tracking means for tracking eye movements of the operator; a control unit including at least one computing unit for receiving as input and processing: images supplied by the plurality of image detection sensors; headset position and orientation data supplied by the direction sensor; eye position data supplied by the eye tracking means.
US12000674B1
An aiming system for handheld weapons that includes a target detection and tracking system; an IMU integrated with the target detection and tracking system, weapon launching system; an IMU integrated with the weapon launching system, a fire control computer and a display system enabling the weapons launcher operator to point the weapon with the appropriate elevation and azimuth for the weapon projectile to intercept the intended target.
US12000671B2
The present disclosure describes a foldable firearm that collapses into a folded state under spring pressure. The foldable firearm may include a foldable grip assembly. The foldable grip assembly may include a foldable pistol grip, a foldable trigger assembly, a folding bar, and a foldable hand stop. The foldable grip assembly may fold into the top shell of the foldable firearm. The foldable firearm may also include an ambidextrous charging handle assembly that may include a bottom portion, a top portion, a guide bar, and two opposing charging handles. The charging handles may be pulled to unfold the foldable firearm, and/or butterflied such that pivoting one charging handle causes the other charging handle to pivot. The first-pivoted charging handle may then be pulled rearwards to unfold the firearm. The first-pivoted charging handle may then be pulled further rearwards to rack the slide of the foldable firearm.
US12000665B2
A device for driving mechanical safety systems. The device contains a housing in which at least one moving piston is arranged. The piston is connected to a first toothed rack and the first toothed rack is operatively connected to a pinion. A second toothed rack is arranged for movement in the housing. As a result, the second toothed rack is displaced in the opposite direction to the movement of the piston. The device has a locking lever and a shift claw. The shift claw is mounted on the second toothed rack and is arranged such that, on movement of the second toothed rack, the shift claw can actuate the locking lever. A locking bush secures the securing shaft to be driven. The locking bush is initially transferred to an unlocked position on movement of the toothed racks and is returned to a locked position on conclusion of the movement.
US12000663B2
Heat regenerators and related methods enable heat transfer in an embedded structure of a heat regenerator. The heat regenerators enable a reduction of the pressure drop due to fluid flow through the heat regenerator and consequently an increase of power density. A heat regenerator includes a housing having a primary hot heat exchanger and a primary cold heat exchanger between elements for the oscillation of a primary fluid. The secondary fluid unidirectionally flows from the heat sink into the primary cold heat exchanger. The secondary fluid exits from the primary cold heat exchanger and unidirectionally flows towards the heat source. The secondary fluid S enters the primary hot heat exchanger and exits as the unidirectional flow of the secondary fluid S of the primary hot heat exchanger towards the heat sink. Between both primary heat exchangers, the porous regenerative material is positioned as part of the regenerator.
US12000658B2
A heat transport system includes: a two-phase closed loop heat pipe; a pump disposed in a liquid conduit or a vapor conduit of the loop heat pipe to exert a circulation drive force on a working fluid; a tilt sensor that detects a tilt of the loop heat pipe; and a controller configured to run the pump if the tilt is greater than a predetermined tilt threshold and stop the pump if the tilt is equal to or smaller than the tilt threshold.
US12000655B2
A rotary tube apparatus for cooling or heating flowable granular bulk materials, in particular a sectional cooler (8) for cooling a flowable granular solid material, with structures mounted on its walls for increasing the thermal conduction, characterized in that the structures include hollow tubes (10).
US12000644B2
A refrigerator includes a cabinet and a door. The door includes a panel assembly, a door frame, a door liner, and an insulator provided in a space defined by the panel assembly and the door frame. The panel assembly includes a front panel and a rear panel. The door further includes a rod that connects the front panel to the rear panel, a heater housing that covers the rod and is attached to a rear surface of the front panel, and a heating device coupled to the heater housing and in contact with the rear surface of the front panel.
US12000642B2
A refrigerator appliance includes an ice packer assembly including an enclosure with a rotatable door, and an ice mold slidably supported by the enclosure. The ice mold is configured to translate between a first position and a second position. The door is configured to rotate from a first orientation to a second orientation as the ice mold is translated from the first position to the second position. The enclosure defines a pass-through opening therethrough. The door opens up the pass-through opening when rotated to the first orientation, and closes the pass-through opening and defines a platform for receiving crushed ice thereon when it is rotated to the second orientation.
US12000637B2
The present application relates to techniques for operating a refrigerant climate control system in one of a plurality of operating modes. In an example process, sensor data is received. The sensor data may correspond to a current state of a refrigerant in a receiver of the refrigerant climate control system. The process may also include receiving an energy control signal requesting operation of the refrigerant climate control system. The process may also include determining an operating mode of the refrigerant climate control system based on a signal type of the energy control signal and the current state of the refrigerant in the receiver. The process may also include instructing the refrigerant climate control system to operate in the determined operating mode.
US12000634B2
A gas-liquid separation device includes a cylinder, an external port, an adapter, and a gas-liquid separation component. The cylinder has a first cavity, a second cavity, and a third cavity. The external port includes a first port, a second port, and a third port. The adapter is at least partially disposed in the cylinder. The gas-liquid separation component is located in the third cavity. When the gas-liquid separation device is in a first working state, the adapter separates the third port from the third cavity, the first port serves as the inlet, and the second port serves as the outlet when the gas-liquid separation device is in a second working state, the adapter communicates the third port with the third cavity, the second port serves as an inlet, and the first port and the third port serve as outlets. The gas-liquid separation component separates gas-liquid two-phase refrigerant.
US12000620B2
A packaged air turnover unit is described herein. The packaged air turnover comprises a compressor and condenser within a housing of the packaged air turnover unit. The packaged air turnover unit further includes one or more heat exchangers to cool air and one or more heaters to heat air, providing either cooling or heating to a space depending on the configuration of the unit.
US12000619B2
Disclosed herein are replaceable filter frame gaskets and air filters having the same. The gasket is secured elastically to a filter frame of the air filter, making the gasket easily reusable and removable from the air filter.
US12000608B2
Disclosed herein are a system, method, and non-transitory computer readable medium for operating an energy plant. In one aspect, a system determines a ratio of flow rates between devices of the energy plant connected in parallel with each other in a branch. The system generates a candidate set of operating parameters of the devices according to the ratio of flow rates. The system predicts thermodynamic states of the devices operating according to the candidate set of operating parameters. The system determines whether the predicted thermodynamic states satisfy constraints of the devices. The system determines whether the predicted thermodynamic states satisfy a target thermal energy load of the branch based on the ratio of the flow rates. The system operates the energy plant according to the candidate set of operating parameters, in response to determining that the predicted thermodynamic states satisfy the constraints and the target thermal energy load.
US12000596B2
A cooking appliance includes a main body forming a machine room; a cooking chamber arranged below the machine room; an intermediate flow path including a first suction port and formed between the machine room and the cooking chamber; and a fan configured to suction air into the intermediate flow path, wherein the machine room includes a second suction port through which air is suctioned, and an opening portion connected to the intermediate flow path, the opening portion includes a first opening portion and a second opening portion arranged at a farther distance from the fan than the first opening portion, and the second opening portion has an area larger than an area of the first opening portion.
US12000594B2
A home appliance includes a body and a door. The body includes a chamber. The door is configured to open and close the chamber. The door includes an upper flange forming an upper surface of the door. The door also includes a side flange forming a side surface of the door. The door further includes a support flange formed by being bent at an upper end of the side flange. The support flange includes a support portion that is configured to come in contact with the upper flange and a bending portion connecting the side flange to the support portion. The upper flange is arranged on the support portion such that one end of the upper flange is located on an upper portion of the bending portion.
US12000584B2
A light-emitting device has a light-emitting substrate having a circuit pattern layer over one surface of an insulating substrate and a plurality of light-emitting elements bonded to the circuit pattern layer, the light-emitting substrate has a phosphor layer on one surface side of the insulating substrate and includes a phosphor wherein the light emission peak wavelength is in a visible light region when the light emission of at least one of the light-emitting elements is used as excitation light, the elements have a plurality of serial bodies wherein the light-emitting elements are connected in series and arranged in parallel from an inner to an outer side of the substrate surface when the substrate surface of the light-emitting substrate is viewed from a top surface, and anode sides of the serial bodies are arranged on the same side of either the inner or the outer side of the substrate surface.
US12000581B1
A system is provided for illuminating a winglet cap of a winglet. The system includes the winglet cap, a light source, a total internal reflection (TIR) lens positioned in proximity to the light source, and a prismatic lens positioned between the light source and the winglet cap. In the system, light produced by the light source reflects off a surface of the TIR lens and passes through the prismatic lens. In the system, the prismatic lens bends the light and directs the bent light toward an inside surface of the winglet cap.
US12000578B2
Provided is an adaptable fire-resistant housing for a light fixture, comprising: a. a junction box made from steel, the junction box having an opening on a bottom configured to receive the light fixture; and b. an adjustable ring attached to the bottom of the housing, the adjustable ring having an opening configured to be attached to the light fixture or an adapter ring; wherein the light fixture or the adapter ring is attached to the adjustable ring.
US12000575B2
An automated dimming load controller automatically measures the relationship between the current draw and the dimmer setting for each light or group of lights connected to the load controller. Once measured, the relationship between the current draw and the dimmer setting can be used to enable the dimmer controller to adjust the lights between their minimum and maximum effective illumination. This automatic setting of the dimmer controller may be performed regularly to accommodate changes in performance or replacement of any of the connected lights, drivers or ballasts.
US12000570B2
A light bulb includes: a bulb holder, a base, a lampshade, and an LED bulb panel. A lower end of the base is connected to the bulb holder. An upper end of the base is connected to the lampshade. The LED bulb panel is disposed on the base. A metal ring is sleeved on the lower end of the base. A first contact and a second contact are disposed on the bulb holder. A first light-emitting circuit and a second light-emitting circuit are disposed on the LED bulb panel. The metal ring is electrically connected to a first end of the first light-emitting circuit and a first end of the second light-emitting circuit. The first contact is electrically connected to a second end of the first light-emitting circuit. The second contact is electrically connected to a second end of the second light-emitting circuit.
US12000566B2
Spotlight (1) for illuminating a film, studio, stage, event and/or theatre environment, comprising: a light space (11) having an optical axis (17) which defines a light output direction; a light source (12) which is disposed in the light space (11); a housing (13) which delimits the light space (11) and extends in the light output direction; a main reflector (14) which delimits the light space, extends transversely with respect to the light output direction and, relative to the light output direction, is disposed upstream of the light source (12); an output optical unit (15) which is disposed at a light exit side of the light space (11) and, relative to the light output direction, is disposed downstream of the light source (12) and outputs the light of the spotlight (1); an auxiliary reflector (16), wherein the auxiliary reflector (16) is disposed movably, such that it can be positioned at least at a first position between the main reflector (14) and the light source (12) or at a second position between the light source (12) and the output optical unit (15).
US12000562B2
A lighting assembly includes a heat-sinking housing, a lens, a light source module including at least one LED, and an AC to DC converter to receive an AC voltage and supply regulated electrical energy to power the light source module. The housing includes a closed rear wall and a sidewall that defines a housing cavity containing the at least one LED. The closed rear wall and the sidewall are formed of a heat conductive material to conduct heat generated by the light source module. The assembly has a front end face, and at least one exterior width dimension of less than 3½ inches. In one example, a circular recess defined along an inner edge of the front end face contains the lens in the assembly. In another example, the front face includes a tool-less mating mechanism, for example a twist-and-lock mechanism comprising multiple flanges and/or slots.
US12000561B2
A headlamp assembly for illuminating surroundings of a vehicle, including at least one headlamp, a temperature sensor, and a control device. The at least one headlamp comprising a multiplicity of light sources, the multiplicity of light sources (being divided into a first group and at least one second group. The temperature sensor being configured to detect a temperature in the at least one headlamp. The light sources of the multiplicity of light sources being thermally coupled. The control device being configured to ascertain a current temperature ascertained by the temperature sensor in the at least one headlamp and, in the case that the current temperature in the at least one headlamp exceeds a predefined temperature threshold value, to select the first group or the at least one second group for a power reduction, depending on an operating situation of the vehicle and to reduce the power of the selected group.
US12000560B2
A display device (30) comprises a reflective display (38) arranged to render a first image viewable through a viewing surface and a projection means (31-37) arranged to render a second image viewable in reflection on the viewing surface, the reflective display (38) and the projection means (31-37) being mounted on a common frame.
US12000558B1
Provided is a lens assembly applied to a head lamp, and the lens assembly may fix each of a plurality of lenses in an appropriate position to maintain an appropriate distance between the light source and the lens, thereby acquiring a resolution required by a high-resolution adaptive driving beam (ADB) lamp.
US12000557B2
The present disclosure relates to a lamp for a vehicle, and the lamp for the vehicle includes a light source device including a plurality of light sources, each of which emits light, a lens provided to emit light emitted from the light source device forward, and a reflector array including a plurality of reflectors provided to respectively correspond to the plurality of light sources so as to form a plurality of light distribution patterns by reflecting light irradiated from the plurality of light sources. The plurality of light distribution patterns are overlapped to form a low beam pattern.
US12000550B2
Various components for artificial candles and other lighting devices are described that can be used to create a realistic flame effect in the devices. The devices include a flame element that extends upwardly from a housing. A light source can be disposed with respect to the flame element such that the flame element is illuminated. A variety of drive mechanisms could be disposed within the body of the device that can cause movement of the flame element with respect to the housing. The flame element can be coupled to a housing or mounting bracket of the device using various components to suspend the flame element within the housing.
US12000537B2
Cladding of the interior of a component part of a pressure vessel is shown. A lining which conforms to at least a portion of the interior geometry of the component is positioned in the interior of the component. The lining is then pressed into the component past its yield strength. The lining is then fused to the component.
US12000531B2
A display device comprises: a display module including a display panel; at least one pair of first and second spacers positioned behind the display module and fixed to the display module; and a wall-mountable assembly which is positioned behind the back cover and fastened to the first and second spacers, and which allows the first and second spacers to move. The wall-mountable assembly includes: a fixing part fixed to a stationary object; a frame part having a pair of first and second tilting holes into which the first and second spacers are inserted, respectively, and which guide the movement paths of the first and second spacers; a link part connecting the fixing part and the frame part to each other; and an auxiliary locking part fixed to the fixing part and having at least one magnet attachable to at least a portion of the frame part by magnetic force.
US12000525B2
A display stand holder with slide rail structure includes a stand body, a pivot member, a display assembly module, and one or more constant-force springs. The stand body has a top end. The pivot member has a first end and a second end. The first end is provided with a pivot portion. The pivot portion is pivotally connected to the top end of the stand body, and the second end is away from the top end with respect to the first end. The display assembly module is disposed at the second end of the pivot member. The display module includes a slide rail structure. The slide rail structure includes a guide member and a slide member, and the slide member is slidably assembled on the guide member. The constant-force spring is connected between the guide member and the slide member.
US12000524B2
A display stand has two spaced apart legs connected by a horizontal support bar that is attachable to multiple displays. Carriage assemblies allow the stand to adjust the vertical position of the displays, shuttles and rails allow the stand to adjust the horizontal positions of the displays, and a central joint on the support bar allows the stand to adjust the angle between the displays. The carriage assemblies can convert rotational movement of adjustment handles into vertical movement of the support bar that is synchronized at both legs whether the support bar is in a straight or angled configuration. Wheels on the shuttles can provide smooth, consistent contact with rails in the support bar despite changes in the nominal dimensions of the rails. The display stand provides improved smoothness, rigidity, and comfort for the user to support and use multiple displays on a single stand.
US12000522B2
An apparatus can include a first tube. The apparatus can include a manifold coupled to the first tube. The manifold can have an opening. The apparatus can include a second tube at least partially disposed in the first tube. The second tube can enter the first tube via the opening of the manifold.
US12000519B2
A reducing tee that includes a main portion extending from a first end to a second end with an intermediate portion disposed between the first end and the second end. A main passageway extends from the first end to the second end, and a branch extends outwards from the intermediate portion containing a passageway in fluid communication with the main passageway. A water trap having a hollow body with a first open end, a second open end, an exterior surface, an interior surface, and a linear passageway extends between the first open end and the second open end disposed within the reducing tee.
US12000511B2
Techniques for implementing a pipeline system that includes a segment and a pipe fitting. The pipe segment includes an inner barrier layer, a first intermediate layer in an inner tubing annulus, an intermediate barrier layer disposed around the inner tubing annulus, a second intermediate layer in an outer tubing annulus, and an outer barrier layer disposed around the outer tubing annulus. The pipe fitting includes a fitting body that defines a fitting bore, a fitting jacket secured to the fitting body to define a tubing cavity, in which the fitting jacket is conformally deformed around the outer barrier layer of the pipe segment, and an annulus divider ring secured to the fitting jacket to divide the tubing cavity into an outer fitting annulus and an inner fitting annulus, in which the annulus divider ring is conformally deformed around the intermediate barrier layer of the pipe segment.
US12000506B1
A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.
US12000500B2
An example valve includes: a first port; a second port; a third port; a poppet configured to be subjected to (i) a first fluid force by fluid of the first port acting on the poppet in a proximal direction toward a poppet seat, and (ii) a second fluid force by fluid of the second port acting on the poppet in a distal direction; a pilot piston configured to be subjected to a pilot fluid force by a pilot fluid signal received at the third port; a check spring applying a spring force on the poppet in the proximal direction; and pilot spring applying a pilot spring force on the pilot piston in the proximal direction.
US12000493B2
A check valve includes a valve element and a valve body having a body housing, an annular valve seat insert, a bushing, and a biasing member. The body housing includes an outer circumferential wall extending between an inlet port and an outlet port to define a valve cavity therebetween. The valve seat insert is seated in a body seat surface surrounding the inlet port. The bushing is disposed in the valve cavity and defines a central bore, with the bushing including an outboard end surface axially engageable with the valve seat insert. The biasing member is disposed between a bearing portion of the body housing and an inboard end of the bushing to allow for axial movement of the bushing with respect to the body seat surface. The valve element extends through the bushing central bore and is movable between a closed position and an open position.
US12000486B2
A seal including: an annular jacket including a body including a first lip and a second lip defining an annular recess; a circumferential spring disposed within the annular recess adjacent to one of the first lip and the second lip; and a floating circumferential insert, where a radial biasing force on the first lip is decoupled from a radial biasing force on the second lip.
US12000485B1
A dynamically vented crankshaft seal and systems and methods thereof can include a seal assembly comprised of a wear sleeve; a main seal; a dust seal; and a plurality of vents circumferentially spaced from each other. Each of the vents can be formed by at least a channel. The channel may be formed in or by the wear sleeve, which can be a primary wear sleeve or a secondary wear sleeve. Further, each of the vents can extend from a first side of the seal assembly to between the main seal and the dust seal. An angle between a channel length axis of the channel and a trajectory of circumferential motion can be ninety degrees, acute, or obtuse for each of the channels.
US12000481B1
An attachment device is split collar that surrounds a conventional keyway or setscrews. The split collar arrangement is equipped with either two or four bolts (one or two per side) depending on the overall size of the invention. In the case of use on a keyway, one half of the invention has a groove to hold the keyway in position. As the bolts of the invention are tightened down, the keyway becomes locked in place.
US12000470B2
A wave gear apparatus comprises a spline having top, bottom, exterior, and interior surfaces. A plurality of spline teeth extend from the interior surface toward a center axis. A wave generator is rotatably disposed in the spline. A belt assembly extends about the wave generator and includes a plurality of belt teeth extending radially outwardly, whereby a total number of the belt teeth is less than a total number of the spline teeth. An output member defines a recess receiving the wave generator and the belt whereby, in response to a rotational movement from the wave generator, the output member rotates in a direction same or opposite of the wave generator. A bearing assembly is disposed between the wave generator and the belt assembly and includes a plurality of needles each extending parallel to the center axis. A vehicle lifting system including the wave gear apparatus is also disclosed herein.
US12000466B2
A vehicle control apparatus is to be applied to a vehicle including a torque converter and an engine. The vehicle control apparatus includes a turbine hub, a lock-up piston, a damper mechanism, and a control system. The damper mechanism permits relative rotation between a hub of the turbine hub and a cylindrical part of the lock-up piston. The control system controls the engine. The control system calculates, with the lock-up piston engaged with a crankshaft of the engine, a PV value that is a product of a sliding surface pressure and a sliding speed between the hub and the cylindrical part. When the PV value is greater than a threshold, the control system changes an engine torque more gradually than when the PV value is equal to or less than the threshold. The engine torque is an output torque of the crankshaft.
US12000461B2
A powershift transmission of a motor vehicle has a split group with a plurality of powershift stages. An input shaft can be rotatably driven by a drive shaft of a motorized drive and transmits rotational movement in a stepped-up manner to an output shaft of the split group corresponding to one of several powershiftable stage transmissions. The powershiftable stage transmissions can be rotatably driven in a stepped-up manner by the output shaft of the split group via an intermediate group located therebetween, and via an input shaft of a synchromesh transmission group having a plurality of gear stages. A vehicle axle transmission can be rotatably driven by the output shaft of the synchromesh transmission group. The intermediate group has a multiple powershift intermediate transmission, in which each switching position the input shaft of the synchromesh transmission group can be rotatably driven by means of an associated transmission.
US12000458B2
A ball-planetary continuously variable transmission (CVT) capable of stable control in forward and reverse rotation over a range of speed ratios including underdrive and overdrive is provided. Imparting a skew angle (zeta) causes unbalanced forces that change the tilt angle (gamma), resulting in a change in speed ratio of the CVT. Angularly orientating a control system of the CVT with a positive offset angle (psi) configures the CVT for operation in a first direction of rotation or angularly orientating the control system with a negative offset angle (psi) configures the CVT for operation in a reverse direction of rotation. A control system for configuring the offset angle (psi) may lead or trail the planets. The control system may configure a larger offset angle for more stable control or may configure a smaller offset angle for higher sensitivity in potential rollback scenarios.
US12000456B2
A damper includes an upper connector configured to be connected to a cable. The damper also includes a lower connector configured to be connected to a load. The damper also includes a body extending between and connecting together the upper and lower connectors. The body includes a first portion and a second portion. The first portion is configured to experience greater plastic strain than the second portion.
US12000450B2
A torque transfer device is provided, for a powertrain of a motor vehicle, comprising an electric motor having a stator and a rotor rotatable relative thereto. A control system is provided which can output a current pulse to the electric motor, wherein the current pulse effects a rotary motion of the rotor in a first direction of rotation and through a first angle of rotation and thus effects an induced voltage, which is received by the control system to determine the direction of rotation or the rotary position of the rotor in relation to the stator. The rotor is connected to a torsional vibration damper comprising a damper input and a damper output; rotatable in a limited manner in relation to the damper input, against the effect of energy storage elements, and the rotary motion of the rotor causes a relative rotation between the damper input and the damper output.
US12000438B2
The present disclosure relates to a method and an apparatus for controlling a lubricant flow rate in a wet clutch. The method comprising: determining a clutch state as an open state, a closed state or a slipping state; determining a clutch temperature and a sump lubricant temperature; based at least on the clutch state, the clutch temperature and the sump lubricant temperature, selecting one out of a plurality of maps, wherein each map maps one or more operating parameters of the clutch on a target lubricant flow rate; determining a target lubricant flow rate based on the one or more operating parameters according to the selected map; and controlling a lubricant flow control device based on the determined target lubricant flow rate.
US12000436B2
A coupling device for coupling two components in a torque-conducting manner including a first coupling component having a first external toothing and a second coupling component having a second external toothing. In addition, the coupling device has a sliding sleeve having an internal toothing which is permanently engaged with the first external toothing and can be selectively brought into engagement with the second external toothing. Furthermore, a locking unit is provided which can selectively assume a locking state in which the sliding sleeve is held in a form-fitting manner in a rotationally coupled state. In addition, the locking unit can selectively assume an unlocking state.
US12000432B2
A radial air bearing device includes a bearing plate, a spring steel sheet, and a bearing receptacle. The bearing plate includes one or more bearing plate parts with an inner main side and two wide sides. First and second retaining lugs are provided on each wide side and are bent to the outside. The spring steel sheet includes one or more spring steel sheet parts. The bearing receptacle includes a recess with an inner wall and a first groove and a second groove which extend outwards from the recess. The first groove is arranged axially offset with respect to the second groove. The bearing plate parts and the spring steel sheet parts are arranged along the inner wall so that the spring steel sheet runs between the bearing plate and the inner wall and so that the first and second retaining lugs engage in the first or second groove.
US12000429B2
Disclosed are apparatuses and techniques relating to modular edge clips for fastening a fastening element to an edge of an object. In an aspect, a modular edge clip includes first and second edge clip modules. The edge clip modules include retaining elements and latching connection elements. The respective latching elements having latching claws which, in collaboration with the other edge clip module serve as a counter-bearing, are designed to latch the modular edge clip onto the edge. The latching connection elements for connecting the respective edge clip modules to one another by way of a latching connection. The edge clip modules, in a state connected by the latching connection elements, form a gap between the respective latching elements, into which the edge of the object can be inserted in an insertion direction in order to fasten the edge clip to the edge.
US12000423B2
A lightweight-construction fastener (10) having a one-piece clip body (20) made of plastic and a clip nut (40). The clip body has the basic shape of a clamp, having two opposite legs (22, 24) extending in the longitudinal direction and a cage (28) in which the clip nut is floatingly mounted. The clip nut in turn has a nut base (42) which is substantially planar. A main part (44) is structured on the nut base and has a cover surface (41) and a plurality of side walls (51, 51′) which extend between the nut base and the cover surface. The side walls of the main part preferably have a convex curvature and the cage has correspondingly designed concave walls. The sizing is such that the convex-concave surface pairs act as torque supports during use of the lightweight-construction fastener.
US12000420B2
A female coupling clamp which is adapted to hold a coupling head of a male coupling element in an automatic or self-latching manner and to fasten itself in a component opening in an automatic latching manner. For this, the coupling clamp is equipped with at least three resiliently formed strip-type coupling arms which are connected to each other on one side. The respective provided fastening ends of the coupling arms comprise a radially outwardly open receiving groove for an edge of a component opening. A ball head is held in a receiving space with the aid of a neck portion which is similar in shape to an inverted truncated pyramid.
US12000418B2
A composed element includes at least two panel-shaped elements, such as a locking tongue and groove connection, that are arranged to be coupled to each other at an angle, either directly or indirectly by means of an intermediate piece. The connection includes, at least at one of the panel-shaped elements, a tongue or groove, cooperable with a groove or tongue provided on the other panel-shaped element or on the intermediate piece. The tongue includes a split tongue, with at least a first part and a second part, and a slit located therebetween. A locking part is located at the outer side of at least said first part wherein the slit, seen in cross-section of the tongue, defines at least one side, the course of which, seen in cross-section, deviates from the main direction belonging to the tongue.
US12000417B2
The present invention relates to structured, gas-holding surfaces for improving the friction-reducing properties of gas layers held under a liquid and for the simultaneous suppression of turbulence. The present invention furthermore relates to a device comprising this structured, gas-holding surface and to the use of this structured, gas-holding surface.
US12000414B2
The invention concerns a method for controlling a mechanism (10) displaying asymmetrical behaviour, the mechanism (10) comprising a first operating direction (F+) and a second operating direction (F−), the control method making it possible to generate, using a control module (24) of a computer (20), a control signal (x_com) from a setpoint signal (x_cons), in which—when the setpoint signal (x_cons) indicates that the mechanism (10) should be operated in the first direction (F+), the control module (24) applies a first corrector (100) to the setpoint signal (x_cons) in order to generate a control signal (x_com),—when the setpoint signal (x_cons) indicates that the mechanism (10) should be operated in the second direction (F−), the control module (24) applies a second corrector (100) to the setpoint signal (x_cons) in order to generate a control signal (x_com), and in which the first and second correctors (100, 200) have different parameters (Kp1, Kp2, Ti1, Ti2), in order to compensate for the asymmetrical behaviour of the mechanism (10).
US12000413B2
A flow rate controller and a drive device are provided with a cylinder flow passage connected to an air cylinder; a main flow passage for supplying air to and discharging air from the air cylinder; an auxiliary flow passage that has a first throttle valve and through which exhaust air discharged from the air cylinder passes with a smaller flow rate than that of the main flow passage; a switch valve that switches between a first position in which the cylinder flow passage communicates with the main flow passage and a second position in which the cylinder flow passage communicates with the auxiliary flow passage; and a pilot air adjustment part that guides a portion of the exhaust air from the air cylinder as pilot air to the switch valve.
US12000409B2
Provided is a turbo compressor capable of compressing a gas and supplying the compressed gas to outside, the turbo compressor including a compression unit including an impeller for compressing a gas introduced through a compressed gas inlet, a motor including a rotating shaft having an end coupled to the impeller, to rotate the impeller, a housing including a motor accommodation space for accommodating the motor, a cooling air channel provided to pass through the motor accommodation space and formed to continuously circulate a cooling gas accommodated therein, one or more air bearings supporting a radial load or an axial load of the rotating shaft, and a non-contact explosion-proof unit provided as a passage through which flames produced in an inner space of the housing pass so as to be cooled and then discharged to the outside, and having a width less than or equal to a predetermined value and a length greater than or equal to a predetermined value, wherein a compressed gas channel is spatially separate from the cooling air channel to prevent the gas inside the compressed gas channel from penetrating into the cooling air channel. According to the present invention, an explosion-proof turbo compressor with an improved structure to increase service life and reduce vibration noise by using air bearings and to, at the same time, rapidly cool and then discharge flames caused by an internal explosion may be provided.
US12000396B2
A scroll compressor is provided that is configured to increase the amount of refrigerant injected into a target compression chamber to which refrigerant is desired to be injected. The scroll compressor has a fixed scroll that has a first base plate with an injection-pipe connection port to which an injection pipe is connected, a first injection hole that passes through the first base plate and communicates with one of the compression chambers, a communication hole that communicates with the injection-pipe connection port and the first injection hole, a second injection hole that passes through the first base plate and communicates with one of the compression chambers with which the first injection hole communicates, and a groove that is formed in a face opposite to a face on which a first scroll wrap is formed and communicates with the first injection hole and the second injection hole.
US12000395B2
In a scroll compressor, at an end plate surface of a fixed scroll, an annular back pressure groove connected to a back pressure chamber is provided, and an arc-shaped first groove and an arc-shaped second groove are provided inside the back pressure groove in a radial direction. A distance between the second groove and the back pressure groove is shorter than a distance between the first groove and the back pressure groove. A revolving scroll is provided with a first hole and a second hole for guiding lubricant oil from an oil supply path to the end plate surface side of the fixed scroll. At least part of a movement locus of an opening of the first hole is included in the first groove. At least part of a movement locus of an opening of the second hole is included in the second groove. The first groove and the second groove at least partially overlap with each other in the radial direction.
US12000383B2
Provided is a method of installing a power cable in a wind turbine tower, in particular for transportation, the method including: arranging a section of the cable within the tower, the section having a length, in particular by at least an upper excess cable por-tion, greater than the tower height, by forming a cable loop within the tower, wherein an angle enclosed between a normal of a cable loop plane and the longitudinal direction of the tower is between 70° and 110°.
US12000381B2
A method of controlling a wind turbine is provided, comprising identifying an out-of-vertical load acting in a first direction on the wind turbine. A direction of a wind load acting on the wind turbine is determined. If there is a degree of alignment between the direction of the wind load and the first direction, the wind turbine is controlled to reduce the wind load.
US12000358B1
An engine nacelle assembly includes a nacelle that defines a flow path between an intake end and an exhaust end, and a nozzle that is disposed at the exhaust end of the nacelle about a central axis. The nozzle includes opposing thrust reverser openings and thrust reverser doors. A cross-sectional area transverse to the central axis proximate a forward side of each of the opposing thrust reverser openings is oval shaped with an offset radius within offset arc segments that are aligned with the opposing thrust reverser openings and a first radius outside of the offset arc segment. The first radius is less than the offset radius.
US12000353B2
An intake system of an internal combustion engine, in which a phase angle between throttle valves is provided in order to perform combustion appropriate for each cylinder so as to stabilize a number of revolutions and thereby suppress generation of unburned gas, is provided. The intake system is provided to intake passages of an internal combustion engine with parallel cylinders. The intake system includes a power transmission mechanism configured to transmit power from a power source to throttle shafts so as to synchronize and simultaneously turn a plurality of throttle valves and thereby open and close the intake passages. At least one of the throttle valves is an angled throttle valve having a phase angle at an open position relative to the other throttle valve.
US12000352B2
In at least some implementations, a charge forming device includes a main body having a throttle bore, a throttle valve, a housing and a circuit board including a throttle position sensor and a pressure sensor. The throttle valve is received at least partially within the valve bore, is rotatable between an idle position and a second position, and includes a magnet that is rotated when the throttle valve rotates. The housing is carried by the main body, and the circuit board is carried by the housing. A signal path is defined leading from the pressure sensor to a pressure source, the signal path includes a liquid collection area located below a gaseous area with respect to gravity.
US12000350B1
A controller for a hydrogen engine is provided. Control circuitry performs, after a stop request for the hydrogen engine, a water reduction process that reduces a proportion of water vapor in exhaust gas. The control circuitry stops the hydrogen engine after operating the hydrogen engine with the water reduction process executed.
US12000348B2
New and/or alternative approaches to physical plant performance control that can account for the health of the physical plant. In one example, a control algorithm is enhanced by inclusion of terms related to optimized performance and terms related to physical plant health. In another example, a performance optimized control solution is determined, a maximum allowed deviation is defined, and a final solution for physical plant control is determined taking into account health factors to minimize health impacts within the maximum allowed deviation from optimized performance, using for example a two-stage analysis. Another example uses a two level system with a low level controller and a supervisory controller, in which the supervisory controller observes health impacts of ongoing operations managed by the low level controller, and modifies one or more parameters used by the low level controller.
US12000346B2
A redundant fuel metering system and method for a multi-stage combustor that utilizes a fuel metering valve EHSV from a less critical combustor stage fuel metering system as a redundant backup to the main metering valve EHSV. In the event of a failure of the main FMV EHSV, a control module signals a transfer system to switch control of the main FMV to the less critical combustor stage fuel metering system EHSV, thus maintaining control of the FMV for the main combustor. In doing this, the transfer valve then drives the less critical combustor stage fuel metering system FMV to its failsafe position while maintaining control of the main system.
US12000334B1
A turbine engine is provided that includes a fan section, a turbine engine core and a recovery system. The turbine engine core is configured to power the fan section. The turbine engine core includes a core compressor section, a core combustor section and a core turbine section. A centerline axis of the turbine engine core is offset from a centerline axis of the turbine engine. The recovery system includes an evaporator module and a condenser module. A core flowpath extends sequentially through the core compressor section, the core combustor section, the core turbine section, the evaporator module and the condenser module from an inlet into the core flowpath to an exhaust from the core flowpath.
US12000311B2
A nozzle module includes a nozzle body having a blade shape in a cross section and extending in a radial direction, and a platform member integrally connected to each end portion of the nozzle body in the radial direction. The platform member includes a first portion formed on a first side in an axial direction in which a central axis extends, and having a pair of first side surfaces extending in the axial direction, when viewed in the radial direction, and a second portion formed to extend to a second side in the axial direction with respect to the first portion, and having a second side surface extending obliquely with respect to the first side surface, when viewed in the radial direction.
US12000309B2
A propulsor fan and drive system having reduced noise emission is disclosed. The propulsor fan includes a blade fan having a plurality of blades. The blade fan is tensioned at the tips of the plurality of blades. By tensioning the tips of the blades, an angle of the blades is maintained during operation of the propulsor fan thereby reducing noise that may result from changes in the angle of the blades.
US12000308B2
A rotor blade assembly for a turbine engine, including an airfoil blade including an inner diameter end and an outer diameter end, a lower blade carrier coupled to the inner diameter end of the airfoil blade and rigidly coupled to a disk via a pin, an upper blade carrier coupled to the outer diameter end of the airfoil blade, and an outer drum coupled to the upper blade carrier via a radial joint. The radial joint supports radial motion of the upper blade carrier relative to an axis extending through a center of the rotor blade assembly.
US12000306B2
A vane arc segment includes ceramic matrix composite (CMC) fairing that has an airfoil section, a first single-sided platform at the outer radial end projecting from the suction side wall, and a second single-sided platform at the inner radial end projecting from the pressure side wall. The first single-sided platform is comprised of a fiber layer that extends from the airfoil section and turns into the first single-sided platform, and the second single-sided platform is comprised of the fiber layer that from the airfoil section and turns into the second single-sided platform.
US12000301B2
A method is provided for disassembling a rotor of a gas turbine engine. During this method, the rotor is provided which includes a rotor disk and a plurality of rotor blades arranged circumferentially about an axis. The rotor blades include a plurality of airfoils and a plurality of attachments that mount the rotor blades to the rotor disk. Each of the rotor blades includes a respective one of the airfoils and a respective one of the attachments. A press is arranged against the rotor. The press axially engages each of the rotor blades. The press moves axially along the axis to simultaneously push the rotor blades and remove the attachments from a plurality of slots in the rotor disk.
US12000299B1
A rotor assembly includes an oil jet assembly, an inner shaft assembly, an outer shaft assembly, and an oil mist shield. The oil jet assembly selectively ejects oil for lubrication. The inner shaft assembly is configured to rotate about a central axis. The outer shaft assembly is configured to rotate selectively about the central axis independent of the inner shaft assembly. The oil mist shield is coupled with the outer shaft and is configured to selectively block and allow the oil from the oil jet assembly from passing into a cavity.
US12000293B1
A vane adjustment assembly includes vanes, an annular ring coupled to the vanes, and a ring adjustment assembly. The adjustment assembly includes a base frame mounted on the ring and including a support body having a first cavity, a first collar removably arranged within the first cavity and having a second cavity formed therein, a second collar removably arranged within the second cavity, and a roller pin coupled to the second collar. The second cavity is offset relative to the first collar and the roller pin is offset relative to the second collar. The first and second collars can be selectively arranged at rotational positions within the first and second cavities such that the roller pin can be positioned at distinct roller pin positions each corresponding to a rotational position of the first collar and a rotational position of the second collar.
US12000289B2
A seal assembly for a rotary machine, such as a turbine engine, may include one or more seal segments that respectively include a seal housing defining a seal chamber and one or more fluid supply apertures that pass through the seal housing, and a seal body defining a seal face and one or more fluid conduits that pass through the seal body to the seal face. The seal chamber may receive at least a portion of the seal body, and the seal body may move within the seal chamber along a radial axis of a rotor of the rotary engine. The fluid supply apertures may fluidly communicate with the fluid conduits, and the fluid conduits may fluidly communicate with a fluid-bearing gap defined between the seal face and a rotor face of the rotor.
US12000285B2
A closure element for a fluid end assembly that has two or more recessed grooves formed in its outer surface. The grooves are axially offset. A seal is placed in one and only one of the grooves. As wear occurs, the seal is relocated to one of the other grooves. Instead of a series of axially offset grooves in a single closure element, a kit may be formed from two or more otherwise identical closure elements, each with a single recessed groove at a different axial position. Another closure element has a series of ledge-like surfaces defining spaces within which a seal may be received. One outer surface surrounds one or more of the other surfaces. A seal is placed in one and only one of the spaces. As wear occurs, the seal is relocated to one of the other spaces.
US12000278B2
A wellbore that supplies production fluid from a first production zone and a second production zone is produced. Production fluids from the first and second production zone are comingled within a same production tubular. A first tracer is pulsed into the first production zone. A second tracer is pulsed into the second production zone. The first tracer and the second tracer are barcoded such that the first tracer and the second tracer can be differentiated from one another. A first tracer decay is measured at a topside facility. A second tracer decay is measured at the topside facility. A water cut of the first production zone and the second production zone is determined based upon the first tracer decay and the second tracer decay.
US12000258B2
A downhole gas separator assembly. The gas separator comprises a drive shaft; a first fluid mover mechanically coupled to the drive shaft having a fluid inlet and a fluid outlet; a fluid reservoir concentrically disposed around the drive shaft and located downstream of the first fluid mover, wherein an inside surface of the fluid reservoir and an outside surface of the drive shaft define a first annulus that is fluidically coupled to the fluid outlet of the first fluid mover; a second fluid mover having a fluid inlet and a fluid outlet, wherein the second fluid mover is located downstream of the fluid reservoir, and wherein the fluid inlet of the second fluid mover is fluidically coupled to the first annulus; and a gas flow path and liquid flow path separator having a gas phase discharge port open to an exterior of the assembly and a liquid phase discharge port.
US12000244B2
To determine efficiencies of wellbore pressure control valves, results of manufacturer tests performed by a manufacturer of a pressure control valve (PCV) are identified. The PCV is configured to control flowrate of a fluid through a pipeline. The manufacturer tests correlate quantities of the fluid that the PCV allows to flow through the pipeline at respective open positions of the PCV. After installing the PCV in a flowline downstream of a production tree disposed within a hydrocarbon gas production wellbore to control hydrocarbon gas flowrate through the production wellbore, operational tests are performed on the PCV to measure quantities of the hydrocarbon gas that the PCV allows to flow through the flowline at the respective open positions of the PCV. The results of the manufacturer tests are compared with results of the operational tests. Based on a result of the comparing, an operational condition of the PCV is determined.
US12000243B2
An object including a housing, a cone movably received in the housing, a piston body attached to the cone, a valve disposed as a part of the object and separating hydrostatic pressure from pressure at an interface between the housing and the piston body, and a trigger configured to open the valve at a selected circumstance. A method for moving a selected downhole tool including running an object into a borehole, counting features in the borehole using a sensor in the object, opening the valve at a selected count, flooding the interface with hydrostatic pressure, driving the piston body away from the housing, and moving a radially expandable shoulder member toward a larger diameter end of the cone. A borehole system including a borehole in a subsurface formation, a string disposed in the borehole, and an object disposed within or as a part of the string.
US12000240B2
A greasing system may be placed partially within the red zone and partially outside of the red zone. Grease and pneumatic power is supplied from outside of the red zone to a pod, inside of the red zone, having local storage, high-pressure pumping capacity, and a distribution mechanism. The grease is supplied from outside of the red zone to the pod at low-pressure through a hose having at least a 1 inch inside diameter and is usually at least 100 feet long. The pod pressurizes the grease to a high-pressure and distributes the grease via a distribution mechanism to a relatively short hose, generally less than 8 feet between the distribution mechanism and the greasing point on the wellhead, in order to minimize pressure losses.
US12000238B2
An assembly includes a cement retainer, a unidirectional flow valve, and an upper stinger. The cement retainer is adapted to be mounted in the casing string. The cement retainer has a retainer aperture extending longitudinally therethrough from a retainer top end to a retainer bottom end. The unidirectional flow valve is configured to selectively control flow of fluid through the retainer aperture and is housed within the cement retainer. The upper stinger is configured to be removably retained within the retainer aperture. The upper stinger has an upper stinger aperture extending longitudinally therethrough from an upper stinger top end to an upper stinger bottom end. The upper stinger comprises an opening that provides a fluid flow path from an interior of the casing string to the upper stinger aperture when the upper stinger is removed from the cement retainer.
US12000237B2
Bismuth-based alloys comprising at least about 50% by weight bismuth, about 30 to about 35% by weight tin, and about 1.8 to about 2.8% by weight antimony; and an alloy of bismuth and silver comprising about 90 to about 97% by weight bismuth and about 3 to about 9% by weight silver. A plug comprising an alloy of bismuth, tin, and antimony; and a plug comprising an alloy of bismuth and silver. A method of using a plug made from a bismuth-based alloy to seal a well, wherein a length of a well is filled with the molten alloy and the molten alloy is allowed to solidify.
US12000235B2
At least one of pressure pulses, lateral oscillations, and axial oscillations can be generated by a distal downhole tool and a proximal downhole tool while cement is pumped into a well for cementing the well. Also, the generation of at least one of pressure pulses, lateral oscillations, and axial oscillations by the proximal downhole tool can continue even when the cement is no longer pumped around a tubing and is curing. In order to do so, a backflow path from a point downstream of the second vibration tool toward a wellhead is provided. Then a fluid, usually other than cement, is pumped from the wellhead, through the proximal downhole tool, and back into an annulus toward the wellhead. As such, a production tubing may remain centralized while the cement is curing.
US12000232B2
A downhole plug (10) includes a mandrel (1) having a hollow structure, an annular sealing member (2) attached to an outer circumferential surface of the mandrel (1) and being deformable by exerted pressure, and an annular socket (3) attached, adjacent to the annular sealing member (2), onto the outer circumferential surface of the mandrel (1), downstream of where a pressure is exerted on the sealing member (2). The annular socket (3) is configured to include a socket-inner portion (31) which comes into contact with the outer circumferential surface of the mandrel (1), and a socket-outer portion (32) in an annular shape having an inner diameter equivalent to or larger than that of the socket-inner portion (31) and movably attached to the socket-inner portion (31). The socket-outer portion (32) includes a face facing the sealing member (2).
US12000230B2
A packer assembly for an annular blowout preventer (BOP) includes an elastomeric sealing packer and multiple inserts that support the elastomeric sealing packer. Each insert of the multiple inserts includes an upper member and an intermediate member that are rotatably coupled to one another. For example, the upper member and the intermediate member are rotatably coupled to one another via a pin.
US12000223B2
A method and system are geosteering in coiled tubing directional drilling. In an exemplary method, a response from a gas sensor disposed on a bottom hole assembly is measured and a gas parameter from the response is determined. A trend in the gas parameter is determined. Adjustments to geosteering vectors for the bottom hole assembly are determined based, at least in part, on the gas parameter, the trend, or both.
US12000214B2
A drill pipe comprises a drill pipe body having a drill pipe body outer diameter and a drill pipe body inner diameter, wherein the drill pipe body outer diameter is from about 5.1-inches to about 5.4-inches and the drill pipe body inner diameter is from about 4.4-inches to about 4.6-inches; and a tool joint comprising a rotary shoulder box connection; wherein the drill pipe has an optimization ratio and wherein the optimization ratio is at least about 0.68 for a production hole from about 7⅞-inches to about 12¼-inches. Methods of using the drill pipe are also disclosed.
US12000207B2
A variable light transmittance sheet comprises a first transparent electrode and a second transparent electrode spaced apart from the first electrode, and between the electrodes an electrophoretic cell containing an electrophoretic ink and one or more non-planar solid polymer elements. In an embodiment, the electrophoretic ink includes charged particles in a suspending fluid, and 75% or more by mass of the suspending fluid is an organosilicone or an aliphatic hydrocarbon and the solid polymer is a fluorinated elastomeric polymer.
US12000201B1
A method of installing a combination door unit into a threshold of a house, comprising placing a combination door unit within a threshold opening of a house surrounded by a plurality of house frame studs. The combination door unit comprises a door frame, a threshold door hingedly coupled to the door frame, and a secondary door. The secondary door is hingedly coupled to a mounting frame and the mounting frame, the door frame, and the plurality of house frame studs are aligned when the combination door unit is placed within the threshold opening. The method of installing the combination door unit may also comprise the steps of leveling the combination door unit, removing the secondary door from the combination door unit, driving a plurality of fasteners through the mounting frame, through the door frame, and into the house frame studs, and replacing the secondary door on the combination door unit.
US12000197B2
An automatic door operator is disclosed, including a main control circuit, an actuating unit configured to output torque, and a transmission device. The main control circuit controls operation of the actuating unit to drive a movement of a door leaf through the transmission device. The automatic door operator further includes: a DC power supply configured to supply a DC voltage VDD to the main control circuit; and a standby power switching circuit, connected in series between the DC power supply and the main control circuit, and configured to acquire a switching signal and conduct, or cut off after a preset time period Δt has been elapsed, electric current between the DC power supply and the main control circuit according to the switch signal. A method for driving the automatic door operator is also disclosed. The present disclosure realizes the purpose of saving energy and electricity of the automatic door operator, while increasing the lifetime of the main control circuit.
US12000189B2
A hinge assembly includes a mounting body to be fixed to a furniture carcass, a furniture hinge having two fitting portions connected to one another via at least one hinge axis, and a locking device for locking one of the fitting portions of the furniture hinge to the mounting body. The locking device includes at least one holding portion having an outer contour, and a locking contour corresponding thereto. The locking contour includes at least one stationary first member and at least one second member configured to be moved, preferably pivotally, relative to the first member. The at least one holding portion is received between the two members of the locking contour in a locked position.
US12000186B1
A door assembly includes a door, a door actuator mechanism configured to transition the door between an open position and a closed position, a first latch configured to hold the door in the closed position, and a second latch engaging with a portion of the door actuator mechanism and being configured to hold the door in the closed position. The second latch includes a cam and a biasing member coupled to the cam. The biasing member is configured to transition the cam between a first position in which the cam engages the portion of the door actuator mechanism, and a second position in which the cam disengages the portion of the door actuator mechanism.
US12000185B2
A locking device for a motor vehicle bonnet, wherein the locking device comprises a locking mechanism with a rotary latch and a pawl for locking the rotary latch in a main latching position. Wherein the locking device also comprises a catch hook which can define an opening movement of a lock retainer in a secure position which is between an intended closed position and an intended open position after opening the locking mechanism, wherein the catch hook comprises a load dependent barrier, and the locking device is designed such that a movement of the lock retainer in the direction of the barrier is defined by the barrier dependent on the load in the intended locked position, such that the lock retainer only goes in further than the intended closed position when there is an overload. A further developed locking device with pedestrian protection can also be provided.
US12000182B2
Disclosed is a device detecting intention to lock or unlock a vehicle door, including: a first capacitive sensor including a first electrode, detecting the approach and/or contact of a human body part in a predetermined region around the handle; a first sensor controller, generating a first approach and/or contact detection signal; a second capacitive sensor including a second electrode, detecting the approach of a human body part in the predetermined region, wherein: the first and second electrodes are each separate segments electrically connected to one another, the segments of the first electrode and of the second electrode are alternately juxtaposed; a second sensor controller generate a second approach and/or contact detection signal; a correlator to calculate a correlation value between the first signal and the second signal; and a confirmation unit comparing the correlation value with a predetermined value to detect intention to lock or unlock the door.
US12000181B2
The invention relates to a device for detecting the intention to unlock an opening element (1) of a motor vehicle with a housing (4) containing a support element (12) having a region of contact (11) with a handle (2) and being associated with an amagnetic metal target (6), the device comprising a printed circuit board (9), a voltage source and at least one emitter primary coil (7). The support element (12) forms an elongated lever arm, the target (6) being arranged at its longitudinal free end with its other longitudinal end fixed to an anchoring point (14) on the housing (4) while being flexible toward the primary coil (7) under the action of the pressure from the user on the opening element handle (2) or frame which is transmitted to the contact region (11) located away from the target (6) by more than half of a length of the support element (12).
US12000179B1
A lock in a vehicle is automatically controlled based at least in part on a state associated with the vehicle. In response to an attempt to open a hatch using an interior release lever while in a locked state, the automatically-controlled lock in the locked state prevents the hatch from opening. In response to an attempt to open the hatch using an exterior release lever while the automatically-controlled lock is in the locked state, a bypass to the automatically-controlled lock is used to open the hatch.
US12000174B2
A latch indicator system for a trolley bay is disclosed. The system includes a door that includes a latch indicator window. The system further includes an indicator assembly coupled to the door configured to contact a turnbutton then the door is closed and indicate a latched state or an unlatched state of the turnbutton. The indicator assembly includes a latch signal configured to be visible through the latch indicator window when the turnbutton is in the latched state. The indicator assembly further includes an unlatch signal configured to be visible through the latch indicator window when the turnbutton is in the unlatched state. The system further includes a wedge coupled to the flag assembly configured to contact the turnbutton when the turnbutton is in the unlatched state, where upon contact, the flag assembly is translated so that the unlatch signal is visible through the latch indicator window.
US12000165B2
An umbrella base for supporting an umbrella within a pool, poolside, or other outdoor areas. The umbrella base apparatus includes a base assembly having a base tube that can removably receive the umbrella therein. The base assembly includes a plate that can rest on a flat surface, one or more support arms extending from a central area outward from the plate, and a collar that is generally positioned at the central area of the plate. Each support arm interlocks with the collar. One or more weighted housings engage with a support arm and collar for providing mass to the umbrella base apparatus during use. The weighted housings are removable during transport or during submerged use. The plate and support arms have apertures that allow water to pass through during movement through water.
US12000161B2
The invention comprises a product. The product comprises a first removable concrete form having a concrete forming face and a first insulating panel insert having a first primary surface and an opposite second primary surface, wherein the second primary surface of the first insulating panel insert contacts the concrete forming face of the first removable concrete form. The product also comprises an elongate anchor member having an enlarged portion and an elongate portion, the elongate portion having a first end and an opposite second end, wherein the enlarged portion is disposed adjacent the first end and contacts the second primary surface of the first insulating panel insert and wherein the elongate portion extends through the first insulating panel insert and extends outwardly from the first primary surface of the first insulating panel insert. A method of using a removable insulated concrete form system is also disclosed.
US12000160B1
A multi-functional tapping block assembly for installing flooring planks having the combined functionalities of a conventional tapping block, a clamp, a measuring tape, an expansion gap spacer, a speed square, an alignment aid, and a line marking utensil.
US12000159B2
Disclosed are a ceramic tile leveling bracket, pushing and clamping pliers and a ceramic tile leveling and laying system. The ceramic tile leveling and laying system comprises: a ceramic tile leveling bracket (1), an insertion block (2) and pushing and clamping pliers (3), wherein the ceramic tile leveling bracket (1) is provided at the junction between two adjacent ceramic tiles (4), one end of the insertion block (2) is inserted into an insertion block through hole (16) of the ceramic tile leveling bracket (1), and the pushing and clamping pliers (3) push and clamp the insertion block (2) into the insertion block through hole (16), so that an insertion block bottom surface (21) is tangent to upper surfaces of the two ceramic tiles (4). The ceramic tile leveling and laying system is easy to operate, and helps to improve the laying efficiency and laying quality.
US12000155B2
A recess is provided at the surface of a floor or wall covering between two panels mechanically coupled to each other by a male coupling part and a female coupling part. The recess may include a first recess cut out or otherwise provided at the female edge through the top layer and extending into the substrate. The recess may have a second recess cut out or otherwise provided at the male edge through the top layer and extending into the substrate. The recess includes a grouting material.
US12000141B2
The present invention provides a semi-active vibration absorption and energy dissipation control system for restraining vortex-induced vibration of bridges. It has the advantages and characteristics that: (1) springs are horizontally placed at the bottom of a beam, and lengths are not limited, so that the frequency requirement of a low-frequency target can be satisfied; (2) different target frequencies can be realized through different combinations of a plurality of springs connected in series and in parallel, so that multi-order vortex-induced vibration control needs are satisfied; (3) the springs made of fiber reinforced nylon materials are adopted, and are notched, so that a frequency implementation range can be greatly widened; (4) the material and the form of a mass body are not limited, and a water bag can be used, which has low cost and is convenient for disassembly, assembly and mass adjustment.
US12000140B2
A method of fabricating an acoustic device includes forming a plurality of holes in a panel, disposing the panel in a support frame, and heating the panel to a temperature such that the panel sags while disposed in the support frame and each hole of the plurality of holes is modified.
US12000139B2
A thermal insulation injection gun includes a pointed nozzle that prevents blocking of the nozzle by a distal panel of a building cavity and/or by pre-existing insulation within the cavity. In embodiments, the pointed nozzle can be pressed through a panel, thereby forming the injection hole. An enhancement port can be provided through which an enhancing material such as a carrier fluid, particulate or fibrous insulating material, a binder, or a fire retardant can be added and mixed with the insulating material. Embodiments include expanding nozzle wings that can compress pre-existing insulation to create a space on a proximal or distal side thereof for injecting the insulation. A compressible sheath installed over the nozzle can prevent dripping of excess insulation from the panel hole. Exchangeable collars can be used to fix an insertion depth of the nozzle and/or to block selected lateral dispensing ports of the nozzle.
US12000138B2
A method for producing of a tubular sealing element for sealing a safing slot in a curtain wall construction is described, particularly for sealing the slot with regard to noise, smoke, and fire and if applicable with regard to water, and an apparatus for producing such a tubular sealing element, as well as to the use of the tubular sealing element produced according to the invention for fire-, smoke-, sound- and water-proof sealing of perimeter joints in curtain wall constructions are described. In particular, an improved method for continuous and endless production of a tubular sealing element for different safing slot dimensions is described.
US12000134B2
A stormwater treatment device may include a crossflow settling device having a treatment channel defined by a front baffle, a rear baffle, and a pair of angled plates provided at supplementary angles therebetween and disposed between the front baffle and the rear baffle, the front baffle having a treatment channel opening and the rear baffle having a treatment channel outlet. Under normal flow, stormwater flows into the inlet and into the inlet chamber, into the treatment channel via the treatment channel opening, into the outlet chamber via the treatment channel outlet in a crossflow pattern causing the sediment to fall out of suspension, and out of the crossflow settling device through openings at the bottom of the pairs of angled plates.
US12000124B2
The present invention relates generally to a thermochromic plumbing fixture device that is fastened with an indicator strip, which changes color depending on the temperature of the water exiting the fixture. The plumbing fixture may be any plumbing fixture known in the art but is preferably a faucet and/or a showerhead. Different embodiments may feature multiple indicator strips or may be finished with a thermochromic coating. In this manner, the device, or portions of the device, may change color as the temperature of the water heats up the thermochromic coating, which results in a user obtaining information about the water's temperature.
US12000122B2
Atmospheric water harvesting systems utilize a sorbent cartridge configured to hold water capture material. The sorbent cartridge is made up of a plurality of permeable trays and a plurality of spacers that are arranged to provide cross-flow for adsorption and desorption airflow pathways. The systems are used for harvesting water from surrounding air.
US12000120B2
Shrouds are secured to earth-working edges of many kinds of earth working equipment to extend the service life of the equipment. The shrouds include opposed surfaces to define a cavity to receive the edge. Each of the opposed surfaces includes a recess to receive a boss on the edge, wherein the longitudinal axis of the recess on the first surface is angularly oriented in a lateral direction to the longitudinal axis of the recess on the second surface.
US12000111B2
An excavation vehicle capable of autonomously actuating an excavation tool or navigating an excavation vehicle to perform an excavation routine within an excavation site is described herein. Sensors mounted to the excavation vehicle and the excavation tool produce signals representative of a position and orientation of the corresponding joint relative on the excavation vehicle relative to the excavation site, a position and orientation of the excavation vehicle relative to the excavation site, and one or more features of the excavation site based on the position of the excavation vehicle within the excavation site. A set of solenoids are configured to couple to corresponding hydraulic valves of the excavation tool to actuate the valve. A controller produces actuating signals to control the joints of the excavation tool to autonomously perform the excavation routine based on the signals produced by the sensors.
US12000110B2
A method and hardware for damping and controlling unwanted motion in the fixed rigging of large machines. In a first approach large clamp blocks are added to multi-cable rigging systems. These blocks use a first cable to damp the motion of an adjacent cable. The invention also encompasses adding armored sections to synthetic cables to enhance their abrasion resistance and cut resistance.
US12000109B2
A control method to operate a scraper over ground, the control method comprising: receiving a signal indicative of a desired attack angle between a cutting edge of the scraper and the ground; receiving a height control signal to control a cutting edge height; receiving one or more measuring signals from one or more sensors, calculating a measured attack angle based on the one or more measuring signals; comparing the measured attack angle and the desired attack angle; and outputting at least one control signal commanding movement of a bowl of the scraper based on the height control signal and a result of the comparing the measured attack angle and the desired attack angle.
US12000102B2
An underwater modular structure includes a plurality of modules, a connector that interlocks the modules and a labyrinth defined by contours of the modules. Each module includes a connector insertion opening to receive a connector therethrough. The connector is an elongate member arranged through a connector insertion opening of each module thereby interlocking the modules. The labyrinth can be defined by outer and/or inner contours of the modules. A module of or for an underwater modular structure A method includes sinking a plurality of modules to a seabed, each module includes a connector insertion opening, and interlocking the modules with a connector that is an elongate member, by arranging the connector through at least one connector insertion opening of each of the modules, to form a labyrinth defined by contours of the modules. Such method may further include filling at least part of the underwater modular structure with a filler.
US12000096B2
An auger segment can comprise a base having a first end, a second end opposite the first end in a length direction of the base, a first side, and a second side opposite the first side; a first receptacle projecting from the first side of the base; a second receptacle projecting from the first side of the base; and a flight projecting from the first side of the base between the first receptacle and the second receptacle. A first recess of the first receptacle can be defined by a first sidewall thereof and a second recess of the second receptacle can be defined by a second sidewall thereof. A first through hole can extend through the base in the first recess of the first receptacle and a second through hole can extend through the base in the second recess of the second receptacle.
US12000094B2
Rail grinders and related methods of rail grinding in which custom grinding patterns are continually updated based upon an operational status of the rail grinder. The rail grinder includes a plurality of individual grinding modules that are individually arranged to generate the custom grinding patterns for individual rail segments. The custom grinding patterns allow the rail grinder to grind a desired rail profile for each rail segment in a minimum number of grinder passes and at a maximum operating speed for the rail grinder. Utilizing a variety of inputs including current rail conditions, desired rail profile, rail segment type, available grinding modules and grinding module style, a processing system either on-board or remotely located from the rail grinder can iteratively develop a custom grinding pattern that is temporally unique to each rail segment.
US12000092B2
A germ-repellent paper product contains a paper substrate and a germ-repellent overprint varnish. The germ-repellent overprint varnish contains a varnish and a germ-repellent agent. The germ-repellent overprint varnish is coated onto the paper substrate to form a germ-repellent paper product. A method for manufacturing such a germ-repellent paper product is also provided.
US12000079B2
A clothes treatment apparatus includes a cabinet, a door, and a steam unit. The clothes treatment apparatus further includes a heat pump unit that is located in the cycle chamber and that is configured to circulate and condition air in the treatment chamber. The clothes treatment apparatus further includes a water supply tank that is installed in the tank installation space, that is connected to the steam unit, and that is configured to supply water to the steam unit. The clothes treatment apparatus further includes a drainage tank that is separably installed in the tank installation space, that is configured to store condensed water generated in at least one of the treatment chamber or the heat pump unit. The clothes treatment apparatus further includes a water supply level sensor. The clothes treatment apparatus further includes a drainage level sensor.
US12000075B2
An apparatus for treating laundry includes a tub, a drum, a motor configured to rotate the drum, a rotation shaft coupled to the motor, a first body including a first body hub located at a rotational center of the drum and fixed to the drum and a first body arm extended from the first body hub toward an edge of the drum, a second body including a second body hub located in the tub and fixed to the rotation shaft and a second body arm extended from the second body hub toward the first body arm, a connecting part connecting the first body to the second body and defining a space between the first body and the second body, and a reinforcement rib extended from the connecting part along the first body arm to connect the connecting part to the first body arm or the second body arm.
US12000067B2
An intelligent yarn loading system and a control method are provided. The intelligent yarn loading system comprises a twisting machine, a self-walking trolley and a dispatching control system; the twisting machine is provided with a twisting machine wireless communication module for sending a working state of the twisting machine to the dispatching control system; the self-walking trolley is provided with a trolley wireless controller and a self-walking device for receiving an instruction of the dispatching control system and walking to a station of the twisting machine to take off an empty bobbin, and put a basic yarn on a creel of the twisting machine or take off a finished product package for stacking.
US12000066B2
Disclosed are processes for manufacturing cross-linked cellulosic fibers and tissue products comprising cross-linked cellulosic fibers, manufactured by reacting an oxidized polyol, in particular, an oxidized sugar having at least two aldehyde groups with a plurality of cellulosic fibers to yield treated fibers and heating the treated fibers at a temperature greater than about 140° C. to cure the treated fibers. In particular, said sugar is sucrose and the oxidising agent comprises hydrogen peroxide. The instant cross-linked fibers are manufactured without well-known cross-linking agents such as formaldehyde or polycarboxylic acids, and have good brightness and color and resist yellowing. Furthermore, the cross-linked cellulosic fibers are generally free from off odors and the instant cross-linked cellulosic fibers have enhanced properties, such as improved wet bulk, compared to uncross-linked fibers.
US12000061B2
Disclosed herein is a separate chamber type epi-growth apparatus including a reaction chamber having a growth space, a substrate mounting unit disposed in the growth space and allowing a substrate to be mounted thereon, a metal oxide treating unit treating a metal oxide in a space independent from the growth space so that metal ions and oxygen ions generated from the metal oxide are supplied to the substrate, an arsenic supply unit installed to face the substrate and supplying arsenic ions to the substrate, an oxygen radical supply unit installed to face the substrate, dissociating oxygen molecules in a gaseous state, and supplying oxygen radicals to the substrate, and a vacuum control unit independently controlling a vacuum state of the reaction chamber and the metal oxide treating unit.
US12000057B2
A method for improving mechanical properties by changing a gradient nanotwinned structure of metallic materials is the technical field of nanostructured metallic materials. The method uses the inherent principles of microstructure and mechanical properties of metallic materials to improve materials mechanical properties. The metallic materials has a gradient nanotwinned structure. The principles of microstructure and mechanical properties of the metallic materials mean that the mechanical properties of the metallic materials are adjusted by changing the structural gradient scale of the nanotwinned structure. The method combines two strengthening methods of nanotwins and gradient structure, and can obviously improve the mechanical properties of the metallic materials. For pure copper materials of the gradient nanotwinned structure prepared by an electrodeposition technology: the yield strength is 481±15 MPa, the tensile strength is 520±12 MPa, the uniform elongation can be 7±0.5%, and the elongation to failure can be 11.7±1.3%.
US12000050B2
A sol composition for producing dielectric layers on a metallic substrate including 10 to 30%, by weight of the sol composition, of a precursor including a trialkoxysilane, 10 to 40%, by weight of the sol composition, of titanium dioxide particles whose median size is below 500 nm, 4.5 to 36%, by weight of the sol composition, of silica particles whose particle size distribution D90 is below 100 nm, 5 to 15%, by weight of the sol composition, of a solvent capable of making the precursor miscible in water, 0.1 to 2%, by weight of the sol composition, of an acidic catalyst, the remainder being water.
US12000046B1
In various aspects, a preheater, a directed flow chemical vapor infiltration/chemical vapor deposition (CVI/CVD) furnace, and/or an installation jig are described. In one example, a preheater includes a central inlet; a circuitous gas flow path downstream of the central inlet; a plenum section downstream of the circuitous gas flow path; and an outlet diffuser plate defining a plurality of apertures fluidly configured to couple the preheater to a furnace working zone, wherein the outlet diffuser plate is downstream of the plenum section, wherein the circuitous gas flow path is fluidly coupled to the plenum section by an outer circumferential slot opening.
US12000042B2
A sequential infiltration synthesis apparatus comprising: a reaction chamber constructed and arranged to hold at least a first substrate; a precursor distribution and removal system to provide to and remove from the reaction chamber a vaporized first or second precursor; and, a sequence controller operably connected to the precursor distribution and removal system and comprising a memory provided with a program to execute infiltration of an infiltrateable material provided on the substrate when run on the sequence controller by: activating the precursor distribution and removal system to provide and maintain the first precursor for a first period T1 in the reaction chamber; activating the precursor distribution and removal system to remove a portion of the first precursor from the reaction chamber for a second period T2; and, activating the precursor distribution and removal system to provide and maintain the second precursor for a third period T3 in the reaction chamber. The program in the memory is programmed with the first period T1 longer than the second period T2.
US12000037B2
A method of depositing a nanoscale-thin film onto a substrate is disclosed. The method generally comprises depositing a layer of a solid or gaseous state functionalizing molecule onto or adjacent to the first surface of the substrate and exposing the first surface to a source of ionizing radiation, thereby functionalizing the first surface of the substrate. Once the layer of functionalizing molecule is removed, a nanoscale-thin film is then deposited onto the functionalized first surface of the substrate.
US12000035B2
A part includes a base material, a colored layer on the base material, and a surface layer on the colored layer, wherein the colored layer contains Zr, and optionally, C and/or N, a ratio (HZr oxide/HZr) of a peak height derived from Zr oxide (HZr oxide) to a peak height of Zr (HZr) at an interface of the colored layer on the side of the surface layer is more than 0 and less than 4.5, the interface is a point where Zr is detected by sputtering the part from the side of the surface layer with an XPS depth direction analysis, and the ratio (HZr oxide/HZr) at a point where Ar sputtering is performed for 5 minutes from the interface of the colored layer on the side of the surface layer with the XPS depth direction analysis is 0 to less than 3. The surface layer is water-repellent and exhibits a sputtering time of 5 minutes or less.
US12000033B2
In a method of manufacturing a one-dimensionally varying optical filter, a substrate is coated to form a stack of layers of two or more different types. The coating may, for example, employ sputtering, electron-beam evaporation, or thermal evaporation. During the coating, the time-averaged deposition rate is varied along an optical gradient direction by generating reciprocation between a shadow mask and the substrate in a reciprocation direction that is transverse to the optical gradient direction. In some approaches, the shadow mask is periodic with a mask period defined along the direction of reciprocation, and the generated reciprocation has a stroke equal to or greater than the mask period along the direction of reciprocation. The substrate and the shadow mask may also be rotated together as a unit during the coating. Also disclosed are one-dimensionally varying optical filters, such as linear variable filters, made by such methods.
US12000030B2
A method of forming a component can include electrochemically depositing a metallic material onto a carrier component to a thickness of greater than 50 microns. The metallic material can include crystal grains and at least 90% of the crystal grains can include nanotwin boundaries. The metallic material can include a Copper-Silver alloy (Cu—Ag) with between about 0.5-2 at %-Ag.
US12000022B2
An object of the invention is to provide an alloy article that exhibits even better mechanical properties and/or even higher corrosion resistance than conventional high entropy articles without sacrificing the attractive properties thereof, a product formed of the alloy article, and a fluid machine having the product. An alloy article according to the invention has a predetermined chemical composition consisting of Co, Cr, Fe, Ni and Ti, Mo within a range of 1 atomic % or more and 5 atomic % or less, an element with a larger atomic radius than the atomic radiuses of Co, Cr, Fe and Ni within a range of more than 0 atomic % and 4 atomic % or less, and a balance of inevitable impurities.
US12000017B2
A method and system for recovering a high yield of low carbon ferroalloy, e.g., low carbon ferrochrome, from chromite and low carbon ferrochrome produced by the method. A stoichiometric mixture of feed materials including scrap aluminum granules, lime, silica sand, and chromite ore are provided into a plasma arc furnace. The scrap aluminum granules are produced from used aluminum beverage containers. The feed materials are heated, whereupon the aluminum in the aluminum granules produces an exothermic reaction reducing the chromium oxide and iron oxide in the chromite to produce molten low carbon ferrochrome with molten slag floating thereon. The molten low carbon ferrochrome is extracted, solidified and granulated into granules of low carbon ferrochrome. The molten slag is extracted, solidified and granulated into granules of slag.
US12000016B2
The subject invention provides safe, environmentally-friendly, compositions and methods for extracting minerals and/or metals from ore. More specifically, the subject invention provides for bioleaching using a composition comprising one or more biosurfactant-producing microorganisms and/or microbial growth by-products. In specific embodiments, the composition comprises biosurfactant-producing yeasts and/or their growth by-products.
US12000015B2
This disclosure provides a method of improving gold recovery in a cyanide leaching circuit comprising a gold ore slurry. The method includes the step of providing a gold recovery additive chosen from polyacrylic acid, copolymers of acrylic acid and a sulfonated co-monomer, and combinations thereof, wherein the additive has a weight average molecular weight of from about 500 to about 10,000 g/mol. The method also includes the step of combining the gold recovery additive with the gold ore slurry in the cyanide leaching circuit, wherein the gold recovery additive is present in an amount of from about 10 to about 1000 g per ton of dry gold ore to improve the recovery of gold from the gold ore slurry.
US11999981B2
Disclosed are an agarase mutant with improved thermal stability and application thereof, belonging to the fields of genetic engineering technology and enzyme engineering. The present disclosure provides an agarase mutant, which is obtained by mutating the amino acid at the 86th site, the 373rd site, the 374th site, the 496th site, the 507th site, or the 747th site of agarase with an amino acid sequence as shown in SEQ ID NO. 1. The agarase mutant provided by the present disclosure improves the thermal stability and the hydrolytic activity of the agarase. Compared with the wild type enzyme, the mutant enzyme shows excellent heat resistance and can be industrially used at a relatively high temperature, so that the utilization rate of agar raw materials and the yield of oligosaccharides from agar are improved, and the mutant enzyme has a good industrial application prospect.
US11999979B2
Described herein are CAS12A mutants from Lachnospiraceae bacterium and methods for use thereof. These mutants have enhanced DNA cleavage activities at non-canonical TTTT protospacer adjacent motifs (PAM) compared to the wild-type enzyme.
US11999978B2
A composition contains an alkaline phosphatase and first to sixth peptide fragments, wherein content ratios of the first to sixth peptide fragments to the alkaline phosphatase satisfy formulas (1) to (6), respectively: (X1/Y)×100≤0.6000 (1); (X2/Y)×100≤0.1800 (2); (X3/Y)×100≤0.2000 (3); (X4/Y)×100≤0.8000 (4); (X5/Y)×100≤1.6000 (5); and (X6/Y)×100≤0.3500 (6), wherein X1 to X6 represent peak area values of the first to sixth peptide fragments calculated by an automatic integration method from an extracted ion chromatogram obtained by an LC-MS/MS analysis of the composition, respectively, and Y represents a peak area value of the alkaline phosphatase calculated by an automatic integration method from a chromatogram obtained by an LC-UV analysis of the composition.
US11999975B2
The present invention relates to a method for purifying an enveloped virus. The present invention further relates to an enveloped virus or a plurality of enveloped viruses obtainable by said method.
US11999973B2
The invention relates to a method for producing a recombinant virus, e.g., a recombinant oncolytic adenovirus, using an A549 host cell.
US11999961B2
The present disclosure provides approaches for reducing tobacco-specific nitrosamines (TSNAs) in tobacco. Some of these approaches include genetically engineering tobacco plants to increase one or more antioxidants, increase oxygen radicle absorbance capacity (ORAC), increase phenylalanine, or reduce nitrite. Also provided are methods and compositions for producing modified tobacco plants and tobacco products therefrom comprising reduced TSNAs.
US11999958B2
Disclosed herein are methods for the production of Cannabis meristem explants from dry seeds. Also described are methods of transforming and gene editing using the Cannabis meristem explants disclosed herein.
US11999950B2
Particular forward and reverse primers may be used to link distant regions of the same large DNA molecule into a smaller DNA molecule. A reverse primer R1 can have a first portion complementary to an ending sequence of region A and can have a second portion having an overlapping sequence. A forward primer F2 can have a first portion complementary to a starting sequence of region B, where the forward primer includes a complementary overlapping sequence (e.g., the same first portion or a second portion) that is complementary to the overlapping sequence. The first portion of F2 may be the entire primer. The smaller DNA molecules can be used to determine haplotypes of regions. Kits including the particular forward and reverse primers are also described.
US11999939B2
A predictive model is described that can predict parameter concentrations in the future based on initial, measured concentrations and historical data. A plurality of multivariate techniques can be used to construct the predictive model capable of forecasting concentrations over multiple and diverse cell lines. The predictive model is also scalable. In one embodiment, a future lactate concentration trajectory is determined and at least one condition within a bioreactor is changed or modified to maintain lactate concentration within desired ranges.
US11999935B2
A bioreactor for use on a moving platform including a bag. According to a first aspect, the bag defines a three-dimensional geometrical shape including at least one lower collecting vertex in which at least two edges of the geometrical shape meet at an angle not greater than 90°. The bioreactor further includes at least one port or sensor arranged in the vicinity of the collecting vertex. According to a second aspect, the bag defines a two-dimensional geometrical shape or a three-dimensional geometrical shape. The geometrical shape includes at least one edge, in which at least two faces of the geometrical shape meet at an angle not greater than 90°. A longitudinal port/sensor element is arranged along the edge and includes several ports and/or sensors. A bioreactor motion system including a moving platform and a bioreactor according to the first or second aspect. A method of performing a bioprocess.
US11999931B2
A microfluidic device for processing cells for the intracellular delivery of molecules or other cargo includes a plurality of microchannels disposed in a substrate or chip and fluidically coupled to an inlet configured to receive a solution containing the cells and the molecules or other cargo to be delivered intracellularly to the cells. Each of the plurality of microchannels has one or more constriction regions therein, wherein the constriction regions comprise an omniphobic, superhydrophilic, or superhydrophobic surface. In some embodiments, multiple microfluidic devices operating in parallel are used to process large numbers of cells. The device and method has particularly applicability to delivering gene-editing molecules intracellularly to cells.
US11999929B2
Embodiments described herein generally provide for the expansion of cells in a cell expansion system using an active promotion of a coating agent(s) to a cell growth surface. A coating agent may be applied to a surface, such as the cell growth surface of a hollow fiber, by controlling the movement of a fluid in which a coating agent is suspended. Using ultrafiltration, the fluid may be pushed through the pores of a hollow fiber from a first side, e.g., an intracapillary (IC) side, of the hollow fiber to a second side, e.g., an extracapillary (EC) side, while the coating agent is actively promoted to the surface of the hollow fiber. In so doing, the coating agent may be hydrostatically deposited onto a wall, e.g., inner wall, of the hollow fiber.
US11999916B2
Methods for blending transmix containing distillates such as diesel fuel into certified gasoline streams that can be burned in internal combustion engines without affecting the certification of the gasoline or the efficiency or operability of the engine.
US11999914B2
A process and a system are used for production of multiple grades of ultralow aromatic solvents/chemicals having preferred boiling range, flash point and viscosity from different hydrocarbon streams. A plurality of hydrotreating steps are used to hydrotreat a plurality of hydrocarbon feedstocks in the presence of a hydrogen gas stream and a catalyst system. Further, at least one dissolved gas stripping step, at least one adsorption step, and a distillation step are included in the process. Desired iso-paraffin molecules are thereby preserved, and the undesired aromatic molecules are converted into desired naphthene molecules.
US11999913B2
A process for re-refining used lubricating oil (ULO), much of which is used motor oil (UMO) relies on more rapid heating, turbulent flows, higher peak temperatures, to achieve rapid thermal cracking, even including metal-bearing additives without catalysts, compared to conventional refining of crude oil and conventional recycling processing of UMO. By thermally cracking this way and scrubbing with recycled, processed liquids from the flow stream, a process readily removes metal-bearing hydrocarbons in typical lubricating oil additives. Those bonded metals consigned to heavy fraction “bottoms,” are commonly non-removable by other recycling schemes. Long chain polymers including paraffins are broken into lighter hydrocarbons with properties typical of fuels containing olefins, naphthenes, and the like. Data and analysis reveal low solids, effective metal removal, comparatively low viscosity and boiling points, and greatly reduced sulfur content in fuel and oil products resulting.
US11999911B2
The present invention relates to a catalyst for hydrogenation and a method for preparing the same, and more specifically, provides a catalyst having improved activity by including copper and copper oxide as a promoter when a hydrogenation catalyst including nickel is prepared by using a deposition-precipitation (DP) method. Accordingly, a catalyst having high activity may be provided in a hydrogenation process of a hydrocarbon resin.
US11999907B2
A method for improving the performance of fracturing processes in oil production fields may rely on polymer coated particles carried in the fracturing fluid. The particles may include heavy substrates, such as sand, ceramic sand, or the like coated with polymers selected to absorb water, increasing the area and volume to travel more readily with the flow of fluid without settling out, or allowing the substrate to settle out. Ultimately, the substrate may become lodged in the fissures formed by the pressure or hydraulic fracturing, resulting in propping open of the fissures for improved productivity.
US11999898B2
A process is disclosed that includes providing a mixture to a wellbore. The mixture can comprise formic acid or a formic acid precursor, a salt of lactic acid, and a salt of gluconic acid. The mixture can be introduced into an underground formation around the wellbore. The mixture can prevent or at least reduce the formation of formate crystals as compared to mixtures without the salt of lactic acid or the salt of gluconic acid. The mixture permits the formic acid, or formic acid produced from hydrolysis of the formic acid precursor, to react with acid soluble material in the underground formation to generate soluble calcium salts.
US11999897B2
Elastomer blends comprising mixtures of partially fluorinated elastomers, such as tetrafluoroethylene propylene elastomers (FEPM or TFEP) and fluorocarbon rubbers, such as vinylidene fluoride-based elastomers (FKM or FEP), can be prepared using two-roll mills, internal mixers, or other mixing technique and can be molded into seals, gaskets, o-rings or other articles using extrusion, injection molding, compression molding or the like. The resultant elastomeric articles can provide good sealing performance, including at moderate or low temperatures, and exhibit good chemical compatibility and resistance when exposed to common wellbore environments. In some cases, the elastomer blends can provide performance characteristics previously only available from perfluorinated elastomers (FFKM), but without requiring the complex processing conditions associated with preparing perfluorinated elastomers.
US11999892B2
A compound that helps achieve a high voltage holding ratio (VHR) of a liquid crystal composition, a liquid crystal composition that contains this compound, and a liquid crystal display element made with this liquid crystal composition. More specifically, a compound represented by general formula (Y), which has polymerizable groups and polar group(s). A liquid crystal composition containing one or two or more compounds represented by general formula (Y), each of which has polymerizable groups and polar group(s). A liquid crystal display element made with a liquid crystal composition that contains one or two or more compounds represented by general formula (Y), each of which has polymerizable groups and polar group(s).
US11999889B2
The present disclosure relates to the technical field of etching. More specifically, the present disclosure relates to an etching solution and an application thereof. A preparation raw material of the etching solution includes at least one oxidant, at least one stabilizer, and deionized water. Through the combined action of hydrogen peroxide and stabilizer, the etching solution of the present disclosure has the good stability, the longer service life, the faster etching rate and the better stability of the etching rate, and the etching solution of the present disclosure has a good etching effect on a titanium-series metal.
US11999886B2
Provided are compounds including a ligand LA of that are useful as emitters in OLEDs, where at least one of RA and RB is
US11999882B2
A display device in which a curved area having a curved shape and a straight area having a planar shape are defined includes a display panel including a first curved portion overlapping the curved area and a first straight portion overlapping the straight area, a window disposed on the display panel and including a second curved portion overlapping the curved area and a second straight portion overlapping the straight area, and an adhesive layer disposed between the display panel and the window. The adhesive layer includes a first adhesive layer disposed between the first and second straight portions and couples the first straight portion to the second straight portion, and a second adhesive layer disposed in a first space between the first curved portion and the second curved portion and a second space between the first adhesive layer and the second straight portion.
US11999869B2
Methods and coating compositions for application to a substrate utilizing a high transfer efficiency applicator are provided. An exemplary method includes providing the coating composition to the high transfer efficiency applicator; applying the coating composition onto the substrate utilizing a high transfer efficiency applicator to form an applied layer, wherein a loss of volatiles after application through the high transfer efficiency applicator is less than about 1 weight percent based on a total weight of the coating composition; performing a partial polymerization via radiation of the applied layer; and after performing the partial polymerization of the applied layer, thermally curing and drying the applied layer. An exemplary coating composition has a pre-application viscosity, at a shear rate of 1000 s−1, of less than about 100 centipoise (cP), and a post-radiation-exposure viscosity at a shear rate of 0.1 s−1 of from about 500 cP to about 150,000 cP.
US11999867B2
A two-component water-based coating composition that exhibits good adherence to the surface of substrates such as polyurethane foam boards. The two-component water-based coating composition is based on acrylic urethane chemistry. Coated substrates, including polyurethane foam boards coated with the two-component water-based acrylic urethane coating composition, wall cladding systems, and building walls incorporating the coated polyurethane foam boards are also disclosed. The coated polyurethane foam boards are water resistant, mold resistant, mildew resistant, UV radiation resistant, lightweight and thermally insulative.
US11999865B2
The present invention relates to photocurable compositions, comprising (A1) a N-vinyloxazolidinone of formula (I), wherein R1, R2, R3 and R4 are independently of each other a hydrogen atom or an organic group having not more than 10 carbon atoms, (A2) optionally one, or more second reactive diluents, (B) one, or more oligomers, and (C) a photoinitiator (C), wherein the amount of component (A1) is 5 to 70% by weight based on the amount of components (A1), (A2) and (B), wherein the viscosity of said photocurable composition is in the range 10 to 3000 mPa·s, preferably 10 to 1500 mPa·s at 30° C. The compositions, from which cured three-dimensional shaped articles having balanced mechanical properties combining stiffness with high toughness can be made, are particularly suitable for the production of three-dimensional articles by stereolithography and photopolymer jetting.
US11999843B2
Water-soluble films including a polyvinyl alcohol polymer (PVOH) and one or more eutectic solvent pairs (eutectic solvent) in predefined ratios.
US11999824B2
The present application provides a composition for an optical material containing a compound (a) and/or a compound (b) and a compound (c) which are described below. The proportion of the compound (a) and/or the compound (b) is 0.001-30.0% by mass. The compound (a) is a compound represented by formula (1). The compound (b) is a compound represented by formula (2). The compound (c) is an episulfide compound.
US11999823B2
The present disclosure relates to a polyimide-based resin film which is synthesized by the reaction of an acid anhydride compound and a diamine compound having a specific structure, a substrate for display device, and an optical device using the same.
US11999819B2
The present invention relates to formulations comprising at least one hyper-branched polymer which contains 30 to 70 mol % of at least one hole-transporting recurring unit A, 5 to 30 mol % of least one branching recurring unit B, 5 to 30 mol % of at least one further recurring unit C and 5 to 40 mol % of least one end group E, where the recurring units A, B and C are different from one another, and at least one organic solvent, characterised in that the formulation has a viscosity of ≤25 mPas. The present invention furthermore relates to the corresponding hyperbranched polymers and to processes for the preparation thereof. The present invention additionally also relates to the use of the hyperbranched polymers according to the invention in electronic or opto-electronic devices, and to electronic or opto-electronic devices containing these polymers.
US11999818B2
It is an object of the present invention to provide a high molecular weight compound that has excellent hole injection and transport performance, is capable of blocking electrons, and is highly stable as a thin film. It is another object of the present invention to provide an organic EL element that includes an organic layer (thin film) made of the above-described high molecular weight compound, wherein the organic EL element has high light emission efficiency and a long lifespan. The high molecular weight compound according to the present invention includes a repeating unit represented by a general formula (3), that is constituted by a specific triarylamine structural unit and a specific bonding structural unit, and has a weight average molecular weight of 10,000 or more and less than 1,000,000 on a polystyrene basis.
US11999817B1
Some variations provide a thermoformable and thermosettable bismaleimide-thiol-epoxy resin composition comprising: a thiol-endcapped bismaleimide monomer or oligomer; a thiol-containing species; an epoxy species; a curing catalyst; and optional additives. Other variations provide a method of making a bismaleimide-thiol-epoxy resin composition, comprising: providing a starting bismaleimide, a starting multifunctional amine, a starting multifunctional thiol, an acid catalyst, and a solvent to form a starting reaction mixture; reacting the bismaleimide, the multifunctional amine, and the multifunctional thiol to form a thiol-endcapped bismaleimide monomer or oligomer; providing a thiol-containing species; providing at least one epoxy species; providing a curing catalyst; and combining the thiol-endcapped bismaleimide monomer or oligomer, the thiol-containing species, the epoxy species, and the curing catalyst, to form a bismaleimide-thiol-epoxy resin composition. Other variations provide a method of thermoprocessing comprising: thermoforming, but not completely curing, a bismaleimide-thiol-epoxy resin composition; and, at a later time, completely curing the thermoformed bismaleimide-thiol-epoxy resin.
US11999815B2
The present invention relates to a preparation of a block of fiber-reinforced polyurethane/polyisocyanurate foam in which the expansion of the foam is constrained by the walls of a double belt laminator forming a tunnel, the block of fiber-reinforced polyurethane/polyisocyanurate foam being composed of cells storing a gas, advantageously having low thermal conductivity, and exhibiting a density of less than 50 kg·m−3 with a content of fibers Cf representing at least 4% by weight of the block of fiber-reinforced foam, in which the impregnation time of the fibers ti is less than the cream time tc of the polyurethane/polyisocyanurate foam.
US11999806B2
Provided are a series of polypeptides with antiviral activity. The present invention provides a new strategy for preventing and controlling Enterovirus such as EV71, CVA16, CVA6, CVB3, and CVB5 viruses and provides a new theoretical basis for accelerating the research and development of a polypeptide small molecule drug against Enterovirus such as EV71, CVA16, CVA6, CVB3, and CVB5 viruses.
US11999803B2
Unique compounds useful for inhibiting a proteasome in a cell, pharmaceutical compositions and methods of their use are provided herein.
US11999797B2
The present invention is based on the finding that administration of polypeptides comprising two immunoglobulin single variable domains (ISVD) against von Willebrand Factor (vWF) to human patients with an initial episode of thrombotic thrombocytopenic purpura (TTP) episode results in improved outcomes, including a faster time to platelet count response lower proportion of patients with either death, recurrence or a major thromboembolic event (TE) during the treatment period, lower recurrence rate, and prevention of refractoriness. The invention provides a polypeptide comprising two ISVD against vWF for use in treating a vWF-related disease, preferably TTP, in a human in need thereof. The invention further relates to dosage unit forms, kits and medical uses for treating TTP.
US11999785B2
The present invention relates to a binding molecule capable of specifically binding to Lrig-1 protein, which is located on the surface of a regulatory T cell. The binding molecule provided in the present invention can activate the function of regulatory T cells to effectively prevent, ameliorate, or treat diseases caused by excessive activation or expression of various immune cells and inflammatory cells, for example, immune-related diseases such as autoimmune disease, graft-versus-host disease, organ transplant rejection, asthma, atopy, acute or chronic inflammatory disease, etc. In addition, the binding molecule, preferably the antibody, specific for the Lrig-1 protein according to the present invention has advantages of more effectively targeting the Lrig-1 protein as compared with antibodies against Lrig-1 which are previously commercially available, and also possessing very good binding capacity thereto.
US11999783B2
The invention relates to an isolated immunoglobulin heavy chain polypeptide and an isolated immunoglobulin light chain polypeptide that bind to interleukin-33 (IL-33). The invention provides an IL-33-binding agent that comprises the aforementioned immunoglobulin heavy chain polypeptide and immunoglobulin light chain polypeptide. The invention also provides related vectors, compositions, and methods of using the IL-33-binding agent to treat a disorder in a mammal that is responsive to IL-33 inhibition.
US11999781B2
The present invention relates to antibodies which bind to TNFα and exhibit modified FcRn-binding. The antibodies of the invention have good effector functions and/or pharmacokinetic properties.
US11999780B2
Provided herein are humanized anti-factor Bb antibodies, methods of producing the antibodies and methods of using the antibodies.
US11999779B2
The present disclosure relates generally to anti-C1q antibody Fab fragments and methods of using the same.
US11999774B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11999772B2
The present invention provides antibodies comprising a variable (V) domain and an insert polypeptide, wherein the insert polypeptide is within the framework 3 region of the V domain.
US11999769B2
The present disclosure discloses a method for isolating and purifying Lactobacillus rhamnosus ZFM216 bacteriocin, the method including the following steps: preparing L. rhamnosus ZFM216 fermentation supernatant; treating the fermentation supernatant with macroporous adsorption resin method to obtain a crude protein extract; isolating the crude protein extract by gel chromatography to obtain a preliminary purified protein solution; and then performing purification by reversed-phase high performance liquid chromatography (HPLC) to obtain an L. rhamnosus ZFM216 bacteriocin solution. The present disclosure further provides use of the L. rhamnosus bacteriocin in anti-Staphylococcus aureus.
US11999767B2
The disclosure provides novel programmable targeting sequences and applications thereof. The targeting sequences can be engineered for binding to proteins, polypeptides, and other macromolecules.
US11999753B2
The present invention relates to compounds that inhibit at least one of KRas wild type, KRas G12A, KRas G12C, KRas G12D, KRas G12R, KRas G12S, KRas G12V, KRas G13D and KRas Q61H, pharmaceutical compositions comprising the compounds and methods of use therefor.
US11999752B2
Disclosed are compounds of Formula I, methods of using the compounds for inhibiting KRAS activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with KRAS activity such as cancer.
US11999751B2
This application relates to derivatives of Formula I: and pharmaceutically acceptable salts thereof, which are inhibitors of PI3K, and compositions and methods of treatment related thereto.
US11999742B2
This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and/or prevention of a parasitic infestation and/or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
US11999741B2
The present disclosure relates to processes for preparing 64(3s,4s)-4-methyl-1-(pyrimidin-2-ylmethyl)pyrrolidin-3-yl)-3-(tetrahydropyran-4-yl-7h-imidazo[1,5-a]pyrazin-8-one.
US11999737B2
The present disclosure is directed to compounds that may selectively inhibit Death Associated Protein Kinases (DAPKs) as well as PIM kinases. The compounds can be used in methods of treating various disorders, including cancers.
US11999736B1
Novel pyrazino[2′,1′:2,3]imidazo[4,5-b][1,7]naphthyridines, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The pyrazino[2′,1′:2,3]imidazo[4,5-b][1,7]naphthyridine compounds, identified as CK2 inhibitors, are useful as anticancer and/or antitumor agents, and as agents for treating other kinase-associated conditions including inflammation, pain, and certain immunological disorders, and other types of diseases such as diabetes, viral infection, neurodegenerative diseases.
US11999735B1
Novel 5-substituted aminopyrimido[6′,1′:2,3]imidazo[4,5-c][2,6]naphthyridine compounds, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The 5-substituted aminopyrimido[6′,1′:2,3]imidazo[4,5-c][2,6]naphthyridine compounds, identified as CK2 inhibitors, are useful as anticancer and/or antitumor agents, and as agents for treating other kinase-associated conditions including inflammation, pain, and certain immunological disorders, and other types of diseases such as diabetes, viral infection, neurodegenerative diseases.
US11999733B2
The present disclosure provides diacylglycerol kinase modulating compounds, and pharmaceutical compositions thereof, for treating cancer, including solid tumors, and viral infections, such as HIV or hepatitis B virus infection. The compounds can be used alone or in combination with other agents.
US11999730B1
Provided herein are inhibitors of AKT1, pharmaceutical compositions comprising the inhibitory compounds, and methods for using the AKT1 inhibitory compounds for the treatment of disease.
US11999725B2
Disclosed are HPK-1 inhibitors having a structure represented by Formula (X), pharmaceutical compositions comprising the HPK-1 inhibitors, methods of using the HPK-1 inhibitors, such as treating cancers, methods of preparing the HPK-1 inhibitors, and the synthetic intermediates.
US11999710B2
The present invention relates to a compound of formula (I) wherein R1, R2, and R3 are defined as in the description and in the claims. The compound of formula (I) can be used as a radiolabeled ligand.
US11999708B1
Thiazole tethered organoselenide compounds, a method of synthesizing said compounds, a pharmaceutical composition comprising said compounds and a suitable carrier, and a method of using the compounds. The thiazole tethered organoselenide compounds are identified as being capable of inhibiting 5-lipoxygenase (5-LO).
US11999697B2
Disclosed herein are compounds, 3,4,6,8-substituted-2-([1,1′-biphenyl]-4-yl)quinoline analogs, that are inhibitors of dihydroorotate dehydrogenase (DHODH) with improved pharmacokinetic properties. The disclosed compounds can be used in the treatment of a variety of disorders and diseases in which inhibition of DHODH can be clinically useful, including cancer, such as a hematological cancer, including acute myeloid leukemia (AML); graft-versus-host-diseases; autoimmune disorders; and disorders associated with T-cell proliferation. The disclosed compounds can demonstrate flip-flop kinetics when administered orally, i.e., pharmacokinetics in which the rate of absorption, rather than the rate of elimination, dominates the pharmacokinetics. The disclosed compounds can demonstrate a sustained pharmacokinetic profile instead of an immediate release profile. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
US11999696B2
Described herein are heterocyclic azide-containing monomer units, copolymers comprising such heterocyclic azide-containing monomer units, substrate-bound copolymers, and oligonucleotide-bound copolymers, methods for making such copolymers and reacting them with a substrate and/or oligonucleotide, and methods of using such copolymers for immobilization of oligonucleotides to a substrate, for example for use in DNA sequencing or other diagnostic applications.
US11999688B2
A method for producing dicarboxylic acid. The method includes: subjecting a raw material system including a cyclic olefin and a lower monocarboxylic acid to an addition reaction in the presence of an addition reaction catalyst to generate an intermediate product system including cyclic carboxylic acid ester; and subjecting the intermediate product system including cyclic carboxylic acid ester to a ring-opening and oxidation reaction in the presence of an oxidant and an oxidation catalyst to generate a corresponding dicarboxylic acid product. The addition reaction in the dicarboxylic acid synthesis route achieves a high single-pass conversion rate, and the selectivity of the corresponding cyclic carboxylic acid ester is high. The addition-oxidation synthesis route achieves faster reaction rates for both the addition reaction and oxidation reaction, and high yield of corresponding dicarboxylic acid product. The addition-oxidation based synthesis route is suitable for continuous, stable and large-scale production of corresponding dicarboxylic acid product.
US11999683B2
Modular dendrimers with cationic groups and lipophilic groups are provided herein. In some aspects, the dendrimers provided herein may be formulated in compositions which contain a nucleic acid and one or more helper excipients. In some aspects, these compositions may also be used to treat diseases or disorders with a therapeutic nucleic acid.
US11999681B2
An alkyl sulfate ester containing a carbonyl group or a salt thereof. The compound is represented by the following formula: R1—C(—O)—(CR22)n—(OR3)p—(CR42)q-L-OSO3X wherein R1, R2, R3, R4, L, X, n, p and q are as defined herein. Also disclosed is a production method for making the alkyl sulfate ester.
US11999674B2
Catalyst compositions are prepared by contacting a palladium source and 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane and a methoxyocta-diene compound, in a primary aliphatic alcohol, under suitable conditions including a ratio of equivalents of palladium to equivalents of 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane ranging from greater than 1:1 to 1:1.3. The result is a complex of palladium, a 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaada-mantane ligand, and a ligand selected from a methoxyoctadiene ligand, an octadienyl ligand, or a protonated octadienyl. Such complexes may, in solution, exhibit surprising solubility and storage stability and are useful in the telomerization of butadiene, which is a step in the production of 1-octene.
US11999663B2
Liquid organic nutrient for agricultural use which comprises calcium carbonate, of which the particles have an average size of less than 1 micron, at least one humic substance to provide nutrients N-P-K (1-0-19), hydroxiphyllosilicate of aluminum and magnesium (HPAM) with a high gelling capacity, and water which is used as a diluent. Method of producing the liquid organic nutrient for agricultural use, which comprises mixing at least one humic substance with water, adding calcium carbonate, grinding the mixture in a vertical pearl mill using a batch system for a sufficient time for the particles to have an average size of less than 1 micron, adjusting the percentage of solids to the initial value indicated in the nutrient formula, adding a quantity of hydroxiphyllosilicate of aluminum and magnesium, and recovering the particles of less than 1 micron from the product.
US11999651B2
Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.
US11999642B2
A method for removing calcium ions from high concentration organic wastewater is provided. The method comprises the steps of: (1) introducing high concentration organic wastewater containing Ca2+, inorganic carbon and a seed crystal into a reactor with a molar ratio of Ca2+ to inorganic carbon of 1:(3.2-6.2); (2) adjusting the hydrogen ion activity α(H+) and ionic strength of the solution in the reactor; (3) sequentially stirring and precipitating in the reactor to convert Ca2+ in the high concentration organic wastewater into calcium carbonate which is then precipitated for calcium removal.
US11999640B2
A method for controlling ozonation in a water supply system including an ozonator, a controller functionally connected to the ozonator, a flow meter configured for detecting a flowrate through the water supply system, a valve configured for turning on or off of the water supply system, the method including using the controller for; determining at least one event from flowrate data of the flow meter over a time period of a plurality of days, the at least one event including a time span of a day in which the flowrate remains below or at a threshold value over the time span of a day within each day of the plurality of days; determining overlaps of the at least one event of all days within the time period; determining a frequency of the overlaps of the at least one event over the time period and determining a requirement for ozone.
US11999637B2
A method of maintaining a safe free chlorine level in a body of water for recreational use where the free chlorine level at a harmful level comprises determining if the free chlorine level in the body of water is above a safe level and adding sufficient DMH to the body of water to bring the free chlorine down to a safe level.
US11999631B2
A method for continuously preparing nano zinc oxide using carbon dioxide. The method includes: step 1, determining experimental materials and experimental instruments; step 2, preparing a raw material and processing the raw material; step 3, oxidizing the preprocessed emulsified zinc slurry; step 4, carbonizing the zinc-free emulsified zinc slurry; step 5, filtering and washing; and step 6, drying and calcining. By using carbon dioxide as a transformation precipitant and using the carbonization method to prepare industrial by-products such as zinc slurry into alkaline zinc carbonate, the nano zinc oxide is obtained through liquid removal, impurity removal, drying, and calcination. Compared with traditional nano zinc oxide preparation methods, the method has a simple and green process flow, a wide source of raw materials, and can prepare nano zinc oxide products with different purities and particle sizes.
US11999630B2
A process for forming cubic LLZO through the use of atomic mixing of metal salts used in an aerosol process. The cubic LLZO is formed at temperatures below 1000° C.
US11999623B2
The inventive method for applying a protective graphene coating onto a surface, especially onto a two- or three dimensional artwork or colored surface, comprises the following steps: a) depositing, preferably by chemical vapor deposition (CVD), graphene onto a at least one side of a supporting substrate to produce a graphene/substrate composite including a continuous graphene membrane formed on at least one side of said substrate; b) removing the substrate, or lifting off the graphene from the substrate and c) depositing the graphene membrane onto the surface. A protective graphene coating prepared and deposited by this method provides protection for a surface, especially a two- or three-dimensional artwork or a colored surface, against color degradation, especially fading, yellowing and discoloration due to exposure to UV radiation, dirt, dust, moisture, chemical and/or oxidizing agents.
US11999617B2
In a process for steam reforming of oxygenates, especially at low steam-to-carbon (S/C) ratios, a feed gas containing oxygenates, such as ethanol, is converted into syngas over a ternary carbide catalyst. Then the reformed gas is either transformed into desired chemicals or mixed into the feed stream to the reformer in a plant, such as an ammonia or methanol plant. The preferred ternary carbide is nickel zinc carbide.
US11999612B2
Provided is an optical micro-electro-mechanical system (MEMS) based monitoring system, comprising: a broadband light source, a tunable optical filter (TOF), an optical etalon, a plurality of optical receivers, a plurality of optical couplers, and a plurality of optical MEM sensors; the TOF is configured to capture a transmission, reflection or interference spectrum of the optical MEMS sensors; wherein the peak or depression wavelength in the transmission, reflection or interference spectrum corresponds to a parameter of the pressure, temperature or stress, and the peak or depression wavelength can be obtained by comparing the spectrum with the periodic spectrum of the optical etalon, the optical etalon has an absolute wavelength mark; and the optical MEMS sensor comprises an optical MEMS resonator. The parameter of the pressure, temperature or stress can be obtained by the peak or depression wavelength in the transmission, the reflection or the interference spectrum of the optical MEMS sensor.
US11999611B2
A saddle having a pair of rockrail edges along each lateral side of the saddle, where the rockrail edges serve as fulcrums, that bear on multiple, rigid load bearing arms that teeter totter with the horse in motion, instantly morphing to match the horse's back in order to better distribute the weight of a rider. A saddle pad having multiple, rigid load bearing arms that teeter totter about a fulcrum with a conventional saddle, instantly morphing to the horse's back in order to better distribute the weight of a rider and reduce peak loads.
US11999606B2
The invention relates to a device for filling a bottle with a liquid product, comprising support means for the bottle and a filling nozzle (11) arranged above the support means. The device comprises a first actuator for movement of a valve of the filling nozzle and a second actuator for movement of one of the support member and the filling nozzle between high and low positions, the actuators being connected to a control unit.
US11999602B2
A boom assembly according to the disclosure may include a lower boom structure, and an upper boom structure that is connected to the lower boom structure. In addition, the boom assembly may include a counterweight movably mounted on one of the boom structures and movable along the one boom structure when at least a portion of the lower boom structure is moved relative to the upper boom structure or when at least a portion of the upper boom structure is moved relative to the lower boom structure.
US11999599B2
A changing device easily and safely changes the posture of the backstop of a crane between a support posture and a storage posture. The backstop posture changing device is provided with a first support member, a second support member, a push-up mechanism, and a connection member. The first support member and the second support member are rotationally connected to a backstop and a lower boom respectively. When a cylinder rod of the push-up mechanism is extended with respect to a cylinder body, a push-up member pushes up the first support member and the posture of the backstop is changed from a storage posture on the lower boom to a support posture in which it is possible to support a boom while the crane is in a working posture.
US11999591B1
An elevator system includes a hoistway; an elevator car configured to travel in the hoistway; a pit located at a bottom of the hoistway; a safety chain configured to enable or disable motion of the elevator car; and a sensor assembly configured to initiate opening the safety chain to disable motion of the elevator car upon detection of a person in the pit.
US11999590B2
An illustrative example embodiment of an elevator sheave assembly includes a plurality of polymer rings that are secured together. The plurality of polymer rings includes at least two polymer rings that each have an outer circumferential surface that defines a portion of a belt guiding surface adjacent a flange at a longitudinal end of the sheave assembly. The at least two polymer rings each include a bearing supported inside the ring.
US11999589B2
A system and method of managing an elevator system based on a location and status of a mobile device is provided. The method includes determining a current status of a mobile device, receiving a destination request from the mobile device, and dispatching an elevator car based on the destination request and the current status.
US11999583B2
An endless conveyer belt is stretched between drive and idle rollers. A carriage is arranged so as to reciprocate along the endless conveyer belt. A suction box is arranged between upper and lower belt portions of the endless conveyer belt and fixed to the carriage. A stopper plate is fixed to the carriage and extends across a conveyer surface and upward from the conveyer surface. A conveyance roller pair is arranged at the upstream end of the conveyer surface. A region of the conveyer surface from a stopper plate to the upstream end u forms a sheet accumulation area. A cover sheet covers a region upstream of the suction box in the sheet accumulation area. The cover sheet is subjected to tension in the longitudinal direction by a winding-type constant force plate spring and continually tensed spaced apart from the endless conveyer belt.
US11999577B2
Methods and system for managing airflow across pipe or tube connections are provided. In some embodiments, methods and systems are provided that are well suited for use in pneumatic tube delivery systems having connections between tubes of different diameter. Airflow sources and management devices are provided to accommodate pressure changes and energy changes associated with pipe or tube expansions and contractions.
US11999570B2
A system may include a vehicle for delivering items and a moveable track that cooperates with the vehicle. The moveable track may cooperate with a storage system having storage locations for storing items. The vehicle may drive into the moveable track and lift the track using a vertical drive mechanism. The vehicle may include a horizontal drive system operable to drive the vehicle horizontally along the ground to carry the moveable track to a position adjacent the storage location. The vehicle may operate the vertical drive system to drop the moveable track adjacent the storage system. Additionally, the vehicle may operate the vertical drive to drive up the moveable track to an elevated position adjacent one of the storage locations in the storage system. The vehicle may include a transfer mechanism for transferring items between the vehicle and the storage location while the vehicle is in the elevated position.
US11999561B2
Disclosed is a garbage can, a garbage can cover on the garbage can includes a shell, a motor base, a cover, a first connecting rod and a second connecting rod, wherein the shell is hinged with a rotating rod; the motor base is fixed on the shell, a motor is installed in the motor base, and the motor is connected with a rotating shaft; the cover covers on the shell and is fixedly connected with the rotating rod; the first connecting rod is fixedly connected with the rotating shaft; two ends of the second connecting rod are respectively hinged with the first connecting rod and the cover; a first torsional spring and a second torsional spring are symmetrically arranged about the second connecting rod on the rotating rod, one end of the first torsional spring and one end of the second torsional spring abut against the shell.
US11999559B2
A system for protecting temperature sensitive products. The system comprises a cover that fits over a product. The cover has a first component, a second component, and a closure system. The first component covers the top of the product and at least a portion of a first side of the product, and the second component covers at least a portion of the other sides of the product. The closure system closes openings between the first component and the second component and tightens the cover around the product. The cover is removable from the product by releasing the closure system and pulling the second component of the cover in a horizontal or downward direction away from the first side of the product.
US11999554B2
A cartridge for a dispensing device contains at least one elongate film pouch, which is inherently non-rigid and which has a chamber for receiving a composition. The cartridge also contains a head part for interacting with the film pouch. The film pouch has an opening on a side facing the head part which is closed by a cover. The insert is conical on a side facing the head part. A method can be used for producing such a cartridge.
US11999550B2
A multiple-panel system present in a chamber of a reed container secures and orders one or more woodwind reeds in a base to tip arrangement. The chamber has a length and width dimension to hold one or more woodwind reeds. The multiple panel system includes a cover and at least two parallel panels with aligned openings that position individual reed. One opening is shaped to accommodate the reed base and the other opening is U-shaped to receive the mid-section of reed, when the reed is introduced trough the container opening. The width of U-shaped opening impedes lateral movement of the aligned reed through contact with the mid-section of the reed. This contact avoids reed tip contact with a wall during transport.
US11999549B2
The present invention provides a slushy cup capable of realizing quick heat exchange. The slushy cup capable of realizing quick heat exchange includes an inner core, an outer cup body, and a sealing connection sleeve sleeving the outer cup body, wherein the sealing connection sleeve stores a refrigerant in an interlayer in a sealing manner through multi-layer sealing, and convex ribs are distributed on an outer circumferential side wall of a main body portion of the inner core, thereby increasing a contact area of heat exchange and enhancing the strength of an outer wall of the inner core. Through full contact between the convex ribs on an outer surface of the inner core and the refrigerant, cold energy of the refrigerant in the interlayer is quickly conducted to a drink in the inner core to quickly cool the drink into a slushy drink.
US11999543B1
A wireless package-mounted sensor system to detect an opening of a package. The system may measure, at each of a plurality of sensors mounted to a plurality of different respective surfaces of the package, an orientation of the surface onto which the sensor is mounted. At least one of the sensors may be mounted to an adjustable surface intended to open the package. An open package test may be executed comprising determining a relative orientation between the sensor mounted to the adjustable surface and another of the plurality of sensors mounted to another of the plurality of different respective surfaces, and determining the package is open if the relative orientation changes from a threshold range indicating a closed state to a threshold range indicating an open state. An indication of the determination that the package is open may be wirelessly transmitting.
US11999541B2
The hexagonal packaging unit includes a container adapted to hold contents, wherein the contents are on or more of pharmaceutical composition or medical devices. The hexagonal packaging unit includes a lid pivotally connected and configured to slideably rotate on a pivot and engage a top of the container, wherein the lid is rotatable in a first direction between a closed position resulting in the lid covering an opening in the container, and an open position resulting in the opening of the container at least being partially open. The hexagonal packaging unit includes a first latch portion associated with the lid comprising a first release lever and a second release lever. The hexagonal packaging unit includes a second latch portion associated with the container positionable to engage the first latch portion when the lid is in the closed position, and disengage when the lid is in the open position.
US11999536B2
This disclosure relates to a cover and a water container using the cover. The cover comprises a cover base, an upper cover, a bracket, a pressing ring and a button. The upper cover is hinged to the cover base and has a first snap portion. The pressing ring is hinged to the bracket and has a snap-fit portion for snapping the upper cover. The button is pivotally arranged on the cover base in a lever manner and has an upper end and a lower end. The upper end of the button has a second snap portion. The pressing ring is connected to the cover base by a reset elastic member. When the pressing ring is turned relative to the bracket and pushes against the lower end of the button, a pushing force is applied to the lower end of the button to disengage the second snap portion from the first snap portion. The user operates the overturn of the pressing ring with one hand to disengage the pressing ring from the upper cover and disengage the button from the upper cover, and then the cover is completely opened. After the pressing ring and the button return to their original positions, the user can turn the upper cover with one hand again, and then the cover can be easily closed. In this way, users can open and close the cover with one hand conveniently.
US11999534B2
A composite closure which includes an improved sealing gasket material and shape. The Closure includes an end panel that is received in a circular plastic fitment having a central opening therein defined by an inwardly extending flange which over-lies in an outer periphery of the end panel and an integral skirt downwardly depending from the flange. The fitment includes an inwardly extending circumferential bead or bead segments which include a substantially non-deformable flat vertical surfaces that are substantially parallel to the axis of the closure and axially positioned to contact the radial outer-most edge of the end panel when the closure is fully applied to a container. The sealing gasket has the shape of an annulus with a particular cross-section and formed from a PVC free material.
US11999533B2
A storage bag has a first closure profile attached to a first side surface, with the first closure profile forming a lip between an interlocking member and an edge of the first closure profile. The bag also includes a second closure profile attached to the second side surface, with the second closure profile forming a lip between an interlocking member and an edge of the second closure profile. The lips of the first and second closure profiles are visually distinct colors or different shades of a color in order to aid the user in locating the lips.
US11999513B2
Described is a spacecraft locker configured be deployed in outer space and configured to assemble satellites (e.g., CubeSats) within it and deploy them in outer space. In an embodiment, an unmanned spacecraft includes a housing configured to be deployed in a microgravity environment, the housing having an access point (e.g. a door), a storage area configured to store parts of a satellite, one or more robots movably positioned in the housing, and a controller configured to control at least one of the one or more robots to access parts from the storage area and to assemble the parts on an assembly platform of the housing. The controller may also control deployment of the assembled satellite through the door of the housing to a position in the microgravity environment.
US11999512B2
Aspects of the subject disclosure may include, for example, a device that has a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including receiving a request for an observation of an overhead viewing area from an observer location; discovering an interference of a satellite with the observation of the overhead viewing area; determining possible solutions to the interference; selecting a solution of the possible solutions; receiving the observation from one or more satellites responding to the solution selected; and providing a response to the request including the observation received. Other embodiments are disclosed.
US11999510B1
A shipping and storage stand for an airplane auxiliary power unit (APU) comprises a support stand assembly that is secured to a rectangular heavy-duty plastic crate. The crate lid is removeable, and the sides can be folded down or removed for APU access. The embodied support stand assembly holds an airplane APU by the designed lift points. The support stand assembly is placed within and bolted to a rectangular crate. The support stand assembly includes an engine cradle frame and shock isolators connected to an anchor frame. The outer crate provides two high stacking. A moisture and dust bag is included for long term storage.
US11999509B2
A system for an aircraft includes an electric energy module and a connector module operatively connected to the electric energy module. The connector module is: structured to attach the electric energy module to the aircraft when the connector module is in an engaged mode while in use, and operable between the engaged mode and a disengaged mode. The connector module in the disengaged mode while in use disengages the electric energy module from the aircraft.
US11999508B2
An airplane passenger transport system that includes an airplane and a first passenger module. The first passenger module is removably positionable in the airplane. The first passenger module is adapted to transport at least one person in an at least partially enclosed configuration. The first passenger module includes at least one of a seat and a bed for the at least one person can sit while being transported in the airplane.
US11999505B2
An unmanned vehicle includes a body and a gimbal assembly arranged at the body. The body includes a bottom cover arranged at a bottom of the body. The gimbal assembly includes a shock-absorbing structure arranged inside the body and fixedly mounted at an inner bottom wall of the bottom cover, and a gimbal arranged outside the body and coupled to the shock-absorbing structure. The inner bottom wall is arranged inside the body and faces towards a top of the body.
US11999495B2
A hybrid electric engine control module (ECU) can be configured to be operatively connected to a hybrid electric aircraft powerplant having a heat engine system and an electric motor system to control a torque output from each of the heat engine system and the electric motor system. The ECU can be configured to determine whether at least one of the electric motor system or the heat engine system are in a normal mode such that one of the electric motor system and/or the heat engine can provide a predetermined amount of torque. The ECU can be configured to switch to a degraded mode if either of the electric motor system or the heat engine system cannot provide the predetermined amount of torque. In the degraded mode the ECU can be configured to control the electric motor system and the heat engine system differently than in the normal mode or to not control one or both of the electric motor system or the heat engine system.
US11999492B2
An electric temperature control system for unpressurized aircraft and methods for operating are disclosed. The electric temperature control system may be electrically powered and used on all-electric aircraft or hybrid aircraft. The electric temperature control system may comprise a vapor cycle cooling system for cooling air and an electric heater for heating air. The electric heater may be a PTC electric heater with individually-controllable heating elements. Various input devices may be disposed in the aircraft allowing an operator to set a compartment temperature, an air source, and a fan speed. A controller controls operations of the electric temperature control system based on feedback received from a plurality of feedback devices and the operator inputs.
US11999487B2
An aircraft seat (1) is disclosed. The aircraft seat (1) comprises a seating surface (51), an armrest (7), and a gas strut (9) configured such that the armrest (7) can be moved between a raised position a lowered position in which an armrest surface (71) is substantially level with the seating surface (51). The gas strut (9) comprises a switch (92) with an unlocked configuration in which the stroke of the gas strut (9) can be adjusted and a locked configuration for locking the stroke of the gas strut (9) so that the armrest (7) can be held at any position between the raised position and the lowered position. A trigger (117) is configured to move the switch (92) between the locked and unlocked configurations upon actuation of an actuatable member (111) that is located upon a surface of the aircraft seat (1).
US11999474B2
Embodiments of the disclosure are directed to a convertible rotor aircraft CRA able to convert between airplane and helicopter flight modes during flight, comprising a tillable proprotor assembly TPA comprising a proprotor. Optionally, the CRA comprises a flight control module FCM configured to control the TPA to reverse direction of thrust generated by the proprotor relative to the TPA when the TPA transitions between a first orientation for helicopter flight and a second orientation for airplane flight. Optionally, the CRA comprises a deployable guard for the proprotors, configured to have a stowed state and a deployed state, wherein: the guard in the deployed state is controlled to be configured as a partially air-permeable barrier.
US11999472B2
A rotor blade retention assembly includes a central hub, a rotor blade including an upper outer surface, a lower outer surface, a blade hole, and a proximal end coupled to the central hub, a strap member extending along a portion of the rotor blade such that a distal end receiving portion extends into the blade hole, and a retainer assembly disposed within the blade hole and coupled to the strap member. The retainer assembly includes an upper bushing and a lower bushing slidably disposed within the blade hole. The upper bushing includes a counterbored portion. The retainer assembly also includes an outboard blade pin disposed within the distal end receiving portion and includes a blade pin inner cavity.
US11999465B2
The embodiment is an unmanned aerial vehicle, including a body and wings. A first connection portion is disposed on one of the body and the wing. A second connection portion is disposed on the other of the body and the wing. The first connection portion and the second connection portion are detachably connected. The first connection portion is engaged with the second connection portion. The body and the wing are locked by rotating or sliding the second connection portion. The body can be conveniently assembled with or disassembled from the wing and the connection part meets the reliability of strength and rigidity and does not affect the flight performance.
US11999451B2
Semi-submersible wind turbine platforms capable of floating on a body of water and supporting wind turbines, and a method of manufacturing the semi-submersible wind turbine platforms from advanced cementitious composite material are provided. The method includes determining at a first iteration topological outputs of the wind turbine platform including a plurality of modular sections consisting of an advanced cementitious composite (ACC) material, obtaining a second iteration from the topological outputs, the second iteration including a second model platform and a second model tower of the wind turbine platform, and obtaining addition iterations via simulation to attain a final model platform and a final model tower, the final model platform and the final model tower including a layout of the plurality of modular sections and connections for a platform and a tower of the wind turbine platform.
US11999449B2
In an anti-biofouling context, an anti-biofouling system (20) is provided, which is configured to emit anti-biofouling light in an activated state thereof and to be applied to an object (10). Further, the anti-biofouling system (20) comprises a sensor system (30) that is configured to obtain measurement data relating to at least one structural feature of an anti-biofouling arrangement (1) including both the anti-biofouling system (20) and the object (10) in an actual case of the anti-biofouling system (20) being in place on the object (10). By having the sensor system (30) as mentioned in the anti-biofouling system (20), it is achieved that one or more structural aspects of the anti-biofouling arrangement (1) may be checked/monitored without a need for providing separate means for fulfilling such functionality.
US11999443B2
A selection system of a transmission gear in bicycles, comprising a central supporting axle of a wheel of a bicycle associated with a pair of forks of the bicycle; a cogset associated rotatable and axially sliding with the central supporting axle; a movement device/unit/component/mechanism (or the like) of the cogset on the central supporting axle; wherein the central supporting axle comprises a first end associated in a removable manner with a first fork and a second end associated axially sliding with a second fork, the central supporting axle being movable sliding with respect to the forks between a working position, wherein it is interposed between them, and a disassembly position, wherein it is at least partly pulled out of them through the second fork for the removal/assembly of the wheel.
US11999442B2
A bicycle with an electric pedal assist motor capable of driving a chainring independent of cranks includes wheel speed sensors and crank cadence sensors. The wheel speed sensors and the crank cadence sensors measure wheel speed and crank cadence, respectively, and provide the measured wheel speed and crank cadence to controller of the bicycle. The controller activates motor overdrive based on the measured wheel speed and/or the measured crank cadence.
US11999441B1
A rear derailleur assembly for mounting to a bicycle, wherein the bicycle includes a frame, includes an upper body for operationally engaging the rear derailleur assembly to the frame. The rear derailleur assembly also include a chain cage for engaging a chain of the bicycle; a controller pivotally connected to the upper body; and a lower body operationally connected to the chain cage, pivotally connected to the controller, and pivotally connected to the chain cage. The lower body includes a damper assembly configured to provide rotational resistance as the chain cage rotates in a first direction about the pivot axis.
US11999439B2
A cinch direct mount 2X ring system is disclosed. One embodiment discloses a chainring assembly having a drive side crank arm with a chainring assembly interface including a plurality of splines, a circumference, and an axial length. The chainring assembly includes a first chainring having a first outer diameter and a first center assembly shape. The chainring assembly includes a second chainring having a second outer diameter and a second center assembly shape, the second outer diameter being different than the first outer diameter. The chainring assembly also includes a fastener to couple the first chainring and the second chainring with the chainring assembly interface, such that at least one of the first center assembly shape or the second center assembly shape engages with the plurality of splines.
US11999435B2
A position adjusting system for use in a vehicle includes a seat for supporting a rider, a rear wheel and a steerable front wheel, a steering arrangement including a handle bar for allowing the rider to control the steerable wheel, and a hub for interconnecting the components of the wheeled vehicle. The steerable wheel is steerable about at least two axes. The position adjusting system includes an adjustable seat support movably connected to the hub, an adjustable handle bar support movably connected to the hub, and a releasable position locking system configured to lock the position of the components of the vehicle relative to the hub. The hub includes a first portion and second portion, wherein the first and second portions are moveably connected to one another, such as by pivoting, sliding, or a combination of pivoting and sliding.
US11999434B2
The saddle-riding motor vehicle (1; 107; 207) comprises a rear driving wheel (5; 105; 205) and a front steered wheel (7; 107; 207). The front steered wheel (7; 107; 207X, 207Y) is connected to a rotatable arm (9; 109; 209X, 209Y) provided with a rotary motion about a steering axis (A-A). A wheel support (37; 137) is connected to the rotatable arm (9; 109; 209) with the interposition of a suspension (17; 117; 217X, 217Y) comprising a shock absorber (22; 122). The suspension (17; 117) comprises a Watt four-bar linkage.
US11999430B2
The present invention relates to an electric bicycle, and more particularly, to a folding type electric bicycle capable of minimizing a volume to be folded. The present invention discloses a folding type electric bicycle including: a first body unit including a first frame in which a guide hole passing through at least a portion of a side surface of the first frame, a steering part passing through a front portion of the first frame, and a front wheel part supported by a lower side of the steering part; a second body unit including a second frame connected to the first frame, a pedal part disposed on the second frame, and a rear wheel part coupled to a rear portion of the second frame; and a movement unit passing through the guide hole to linearly move.
US11999427B2
A saddle-ride type vehicle includes a retainer that is provided behind a head pipe; an inflator; and an airbag that is housed in the retainer, inflates by gas discharged by the inflator, and is deployed in front of an occupant. The retainer is disposed below a handlebar. The airbag is formed in a bag shape by a joining structure of a front surface and a rear surface, and a panel that forms a circumferential length difference between the front surface and the rear surface in a side view is provided at a coupling portion between the front surface and the rear surface.
US11999419B2
A track system for traction of a vehicle (e.g., an all-terrain vehicle (ATV), an agricultural vehicle, etc.) may be designed (e.g., may comprise non-pneumatic tires) to enhance its use or performance and/or that of the vehicle such as, for example, by being lightweight and/or by better handling loads, including, for instance, those resulting from track tension within the track system and/or from unevenness or other aspects of the ground, including encounters (e.g., impacts) with obstacles on the ground (e.g., rocks, portions of trees, debris, bumps, abrupt changes in ground level, etc.). The track system may comprise tension-based non-pneumatic tires.
US11999413B2
The invention concerns a method for manufacturing a motor vehicle structural component (1) from an extruded multichamber hollow profile, with the following steps: a) provision of an extruded profile (2) with at least two precursor hollow chambers (8, 9) which are separated from one another by an inner wall (7), wherein at least one outer wall (3, 4) of at least one precursor hollow chamber (8, 9), in cross-section perpendicularly to the longitudinal extent of the extruded profile (2), has a region (16) with non-linear course, b) forming of the extruded profile (2) in at least one of its end regions into the motor vehicle structural component (1), wherein at least the region (16) with non-linear course of the at least one outer wall (3, 4) of the at least one precursor hollow chamber (8, 9), with non-linear course in cross-section, is at least partially straightened, with a change in cross-section of the respective precursor hollow chamber (8, 9) into the cross-section of the corresponding hollow chamber (14, 15) of the motor vehicle structural component (1).
US11999411B2
A vehicle is disclosed that includes: a grille supporting a functional accessory; a bumper beam that is located (positioned) axially inward of the grille; and a first energy absorber that is connected to the bumper beam. The first energy absorber defines a cavity that is configured to accommodate inward axial displacement of the grille resulting from a low-force impact between the vehicle and an external object to thereby inhibit damage to the functional accessory.
US11999408B2
An axially adjustable steering column assembly includes an upper jacket. The steering column assembly also includes a lower jacket, wherein the upper jacket is received within the lower jacket and is telescopingly adjustable therein, the lower jacket defining a pair of slots extending in an axial direction of the lower jacket. The steering column assembly further includes a column mounting bracket, wherein the lower jacket translates and rotates relative to the column mounting bracket. The steering column assembly yet further includes a pair of bushings positioned within the pair of slots. The steering column assembly also includes a geared rack operatively coupled to one of the pair of bushings, the geared rack correspondingly rotatable with the lower jacket. The steering column assembly further includes a sensor in operative contact with the geared rack to detect the axial position of the axially adjustable steering column assembly.
US11999407B1
A column for a handwheel actuator of a steer by wire system may include a column casting, a steering jacket operably coupled to the column casting such that the steering jacket moves telescopically within the column casting for extending the handwheel and retracting the handwheel, and a tunable stroke limiter operably coupled to the steering jacket to limit stroke length of the steering jacket responsive to a barrier event.
US11999395B2
A vehicle driving assistance method includes detecting a speed of a vehicle, obtaining a speed limit of the vehicle in a corresponding section of road based on images when the speed of the vehicle exceeds the speed threshold, and issuing a warning when the speed of the vehicle exceeds the speed limit of the vehicle in the corresponding section of road.
US11999378B2
Embodiments of the present invention relate to a control system for a vehicle, the control system comprising at least one controller and being configured to: obtain image data relating to terrain to be traversed by the vehicle, and for each of a plurality of sub-regions of the image data: determine probability data relating to whether the respective sub-region relates to a path region or a non-path region of the terrain; and determine a cost for the vehicle to traverse a portion of the terrain to which the sub-region relates depending on the probability data meeting one or more path probability criteria indicating that the sub-region relates to the path region, one or more non-path probability criteria indicating that the sub-region relates to the non-path region or neither the path probability criteria nor the non-path probability criteria; and determining a vehicle path in dependence on the determined costs.
US11999372B2
The subject matter described in this specification is directed to a computer system and techniques for operating an autonomous vehicle (AV) based on the availability of navigation information. In one example, while the AV is in an autonomous mode, first data is obtained from a first sensor and second data is obtained from a second sensor. A location of the AV is determined based on the first data and the second data. If navigational information is not available for the determined location, an alert is provided that the AV will exit the autonomous mode.
US11999369B2
This disclosure relates to a system and method for determining vehicle operator preparedness for vehicles that support both autonomous operation and manual operation. The system includes sensors configured to generate output signals conveying information related to vehicles and their operation. During autonomous vehicle operation, the system gauges the level of responsiveness of an individual vehicle operator through challenges and corresponding responses. Based on the level of responsiveness, a preparedness metric is determined for each vehicle operator individually.
US11999368B2
Vehicle fleet management includes processing event-based data corresponding to detected events to generate event data sets that include: at least video corresponding to the event and data identifying an event-type for the event. One or more pedagogical event pairs are identified, each of which includes a first event data set reflecting a “good” response to an event-type and a second event data set reflecting a “bad” response to the event-type. At least one cluster of drivers having similar occurrence rates for the event-type is identified. One or more training lessons are generated for the cluster based on the event type, which training lessons include at least the video of the first event data set and the video of the second event data set. The training lessons are administered to a driver of the cluster via a computing device. The autonomous control of one or more vehicle systems is instituted based on the administered training lessons.
US11999367B2
Dynamic throttle pedal filtering of a vehicle is provided. An automated throttle filtering system may be included in the vehicle that may operate to filter throttle pedal input based on detection of a rough driving surface. The rough driving surface detection may be based on an evaluation of wheel speed signals or an indication of traction loss. The throttle pedal input may be filtered corresponding to rough driving surface magnitude values determined based on the wheel speed signals. For example, filtered torque demand values may be determined based on the rough driving surface magnitude values and included in a torque demand request communicated to the vehicle's powertrain system. The resulting torque output may modulate an undesirable oscillating torque demand that may be generated in relation to operation of the vehicle on a rough driving surface.
US11999363B2
Systems and techniques that facilitate detecting fuel in oil, lube degradation, and foreign object contamination through optical and/or color characterization are provided. A signature component can generate a digital signature corresponding to a lubricant in a lubrication circuit of an engine. The digital signature can be based on optical or visual properties of a sensor array coupled to the lubrication circuit and exposed to the lubricant, wherein the optical or visual properties of the sensor array can depend on a health of the lubricant. An analysis component can characterize the health of the lubricant by comparing, via a machine learning algorithm, the digital signature with a baseline digital signature corresponding to a desired health-level of the lubricant. In some embodiments, a light emitter component can emit a first light onto the sensor array, and a light receiver component can receive a second light emitted by the sensor array in response to the first light. The signature component can then generate the digital signature based on the first light and the second light. In some embodiments, an image capture component can capture an image of the sensor array. The signature component can then generate the digital signature based on the captured image.
US11999350B2
There is disclosed a control system and a method for a host vehicle operable in an autonomous mode. The control system comprises one or more controllers. The speed and/or path of the vehicle in the autonomous mode is appropriate to a driving context.
US11999348B2
Methods, systems, and devices related to a method of controlling an autonomous vehicle, in particular, an autonomous diesel-engine truck are disclosed. In one example aspect, the method includes determining an available engine brake torque generation mechanism for reducing a current speed of the autonomous vehicle to a lower speed and selecting a brake mode corresponding to the engine brake torque availability. In case a rate of speed reduction is equal to or smaller than a threshold, the brake mode includes only an engine brake in which engine exhaust valve opening is adjusted for reducing the current speed. The threshold determined in part based on the available engine brake torque, gear position of the transmission, and the online estimated vehicle longitudinal dynamic model. In case the rate of speed reduction is greater than the threshold, the brake mode incudes a combination of the engine brake and the foundation brake.
US11999340B2
A vehicle control device for controlling platooning of platoon participating vehicles by connecting the platoon participating vehicles to one another via radio communication, the platoon participating vehicles include a lead vehicle and follow-up vehicles that perform automatic follow-up running in line at a predetermined intervehicle distance from the lead vehicle, the device comprises a control portion that, during execution of the platooning, sets a permissible output range of a drive amount with a current gear ratio of an automatic transmission remaining kept, as a change characteristic of the drive amount in each of the platoon participating vehicles so that change of the drive amount in response to change of a drive demand amount lies within a predetermined range, the automatic transmission being included in each of the platoon participating vehicles to transmit power of a power source to driving wheels.
US11999338B2
Disclosed are an integrated electronic brake apparatus and a control method thereof. The integrated electronic brake apparatus includes a main controller provided in a first area and configured to: drive a braking motor according to an operation of a pedal, drive an additional braking valve for additional braking, and generate a main control monitoring signal; the sub-controller provided in a second area and configured to: drive a main braking valve for braking of a vehicle and the braking motor according to the operation of the pedal, control a power of the additional braking valve, and generate a sub-control monitoring signal; and a connection bus configured to transfer a transmission/reception signal between the main controller and the sub-controller by connecting the first area and the second area within an enclosure with each other.
US11999326B2
A braking system including four hydraulically actuatable wheel brakes. A normally closed outlet valve is assigned to each wheel brake and a normally open inlet valve is assigned to each wheel brake. Two pressure supply devices are provided for active pressure build-up in the wheel brakes. A first and a second brake circuit are hydraulically configured with two wheel brakes respectively, wherein in each brake circuit a respective pressure supply device is hydraulically connected to two wheel brakes. A first and a second control and regulating unit are provided, wherein the first control and regulating unit electrically controls the pressure supply device of the first brake circuit, and wherein the second control and regulating unit hydraulically controls the pressure supply device of the second brake circuit, and the two control and regulating units are connected together via a data interface.
US11999315B2
A seatbelt system for a vehicle comprises a webbing (28), a belt retractor, a belt reel (16) and a belt reel angle sensor (22) having a first gearwheel assembly (32) and a second gearwheel assembly (36). The belt reel angle sensor (22) includes a multi-stage gearing (58) having a first gear stage with a first reduction ratio and a second gear stage with a second reduction ratio. The belt reel angle sensor (22) further comprises a rotation angle sensor (64) and a rotation angle transmitter (34) associated with the rotation angle sensor (64) as well as a reference signal sensor (68) and a reference signal transmitter (38) associated with the reference signal sensor (68). The rotation angle transmitter (34) is associated with the first gearwheel assembly (32) and the reference signal transmitter (38) is associated with the second gearwheel assembly (36). Relative to the reference signal sensor (68), the second gearwheel assembly (36) has a parking position, a base position and a reference position at which the reference signal transmitter (38) generates a reference signal in the reference signal sensor (68). Moreover, a method for determining the webbing extension by means of such seatbelt system is described.
US11999311B2
A pre/post-tensioning controller system for a wheelchair tie-down and occupant restraint system (“WTORS”) will be a comprehensive energy management system for controlling excessive excursions of a wheeled mobility device during various adverse driving scenarios. The system uses multiple pre-tensioning and post-tensioning events during a front, side, or rear impact crash or rollover scenario—and effectively controls excursions by the tensioning of the WTORS equipment at specific and ideal moments. The system also uses tensioning events on the tie-down equipment during a long duration turn or other aggressive maneuvers. The system may also use tensioning events on the occupant restraints. The energy management system can be adapted for use with traditional four-point tie-downs and newer three- and two-point tie-down systems that incorporate fixed or movable bumpers, as well as compressive-type securement systems, and other systems as well, including docking systems.
US11999310B2
A refrigeration trailer condenser protection apparatus having a pair of front rails with connection rods disposed thereon for connecting a street side bracket and a curb side bracket, the street side bracket and curb side bracket having mounting holes for mounting the protection apparatus to a lower side of the condenser unit.
US11999309B2
A retractable step and side bar assembly that can be used for raised vehicles, such as trucks. The retractable step can be configured to provide for significant reach in a deployed position to allow for a user to enter the raised vehicle. Further, in the stowed position the retractable step can be located within the side bar, thereby providing a low profile as well as an enhanced aesthetic appearance.
US11999290B2
A component for a vehicle interior configured to be illuminated by a light source may comprise a substrate; a light guide; and a cover comprising an exterior surface. The light guide may transmit light between the substrate and the cover. The cover may be at least partially light-transmissive. The cover may present an effect on the exterior surface. The effect may comprise an illumination/dynamic lighting effect when illuminated. The cover may comprise a profile configured to present a visual effect and/or a surface effect. The component may comprise a concealed heating element between a cover base and a cover layer of the cover. The heating element may comprise a three-dimensional form behind the cover. The cover layer may be formed into a three-dimensional form and the cover base may be formed into a three-dimensional form for the surface effect. The light guide may comprise micro-optical structures.
US11999284B2
A solar table mobile transport is described that moves a solar table to a point of installation. The solar table mobile transport comprises multiple motors that allow movement within a three-dimensional coordinate system as well as provide angular controls of pitch, yaw and roll. These motors enable at least one alignment process used to install the solar table to a mounting structure within a solar system.
US11999275B2
Provided is a conveyance seat equipped with a side airbag device with which an airbag can be inflation-deployed in a more stable state. The conveyance seat includes a seat back and a side airbag device attached to a side portion of the seat back. The seat back includes a back frame having a side frame and a side support member attached to the front part of the side frame and protruding to the seat front side beyond the side frame. The side airbag device has a first airbag inflated on the outside surface side of the side frame and a second airbag inflated on the inside surface side of the side frame. The second airbag passes through a gap formed between the side frame and the side support member in the seat front to back direction and is inflated on the inside surface side of side frame.
US11999272B2
A child safety seat includes a seat portion, a backrest assembly connected with the seat portion, and a backrest adjusting system carried with the backrest assembly and including a lock. The backrest assembly including a first portion, a second portion slidably connected with the first portion, and a third portion slidably connected with the second portion. The lock includes a first latching part operable to lock and unlock the third portion with respect to the second portion, and a second latching part operable to lock and unlock the first portion with respect to the second portion, the second latching part being coupled to the first latching part so that the first and second latching parts are movable in unison relative to the backrest assembly.
US11999253B2
A vehicle information management device that executes control of charging a storage battery with power generated in a train, the vehicle information management device includes an information obtainer to obtain information on a current operational state of the train, a storage to store charging control information therein, where in the charging control information, control contents of charging the storage battery with power generated by using an engine to be installed in the train are set correspondingly to an operational state of the train, and a controller to obtain charging control information that matches the current operational state of the train from the storage, and to control charging of the storage battery on the basis of the charging control information obtained.
US11999248B2
An inductive power transfer pad for inductive power transfer to a vehicle includes a stationary part and a movable part. The movable part is movable between a retracted state and an extended state. The movable part includes a primary winding structure and at least one inverter that is electrically connected to the primary winding structure.
US11999241B2
A locomotive, a first chopper circuit, and a second chopper circuit integrating a traction motor with an energy storage device are disclosed. The locomotive includes a prime mover, an energy management device, a DC power bus, a traction motor, an energy storage device, a resistor grid, and a chopper circuit. Each chopper circuit is controlled by the energy management device and includes a plurality of power semiconductors with variable switching frequency. The traction motor may be capable of operating in a motoring mode, where power is controllably supplied by either the prime mover and/or the energy storage device; and a dynamic braking mode, where generated power is controllably allocated to the energy storage device and/or the resistor grid.
US11999228B2
A pedal-application-error accident preventing device to be applied to a vehicle includes a steering-wheel-position changing mechanism, a steering-wheel-position adjuster, and an accelerator-pedal-position adjuster. The steering-wheel-position changing mechanism is configured to displace a steering wheel of the vehicle in a vehicle forward-rearward direction. The steering-wheel-position adjuster is configured to displace the steering wheel in accordance with an operation amount of an accelerator pedal of the vehicle such that the steering wheel is positioned further toward a vehicle rearward side as the operation amount of the accelerator pedal operated by a driver who drives the vehicle increases. The accelerator-pedal-position adjuster is configured to displace the accelerator pedal in a direction such that the operation amount of the accelerator pedal returns to zero in a case where the steering wheel is pushed back forward in a state in which the steering wheel is displaced toward the vehicle rearward side.
US11999220B2
An awning connector assembly includes a mounting bracket having first and second elongated and parallel beads, and an extension bracket defining first and second elongated and parallel grooves configured to slidingly receive the first and second beads in laterally locked engagement. The mounting bracket can be secured to a slide-out room by the vehicle manufacturer to facilitate after-purchase installation of an awning assembly if desired by the vehicle owner.
US11999214B2
Presented herein, inter alia, are suspension system components having tuned accumulator sizing and/or stiffness. Such suspension system components are envisioned for use in a distributed active suspension system of a vehicle. In particular, through appropriate sizing of accumulators of a suspension system component of a vehicle, ride quality of the vehicle may be improved and so called “rough ride” issues may be precluded. Alternatively or additionally, various valves or alternative compliant mechanisms may be included in the suspension system component, so that desirable performance may be obtained for a range of operating conditions.
US11999213B2
A chassis component (1, 32) has a first end section (2), a second end section (3), and a connecting section (4) between the two end sections (2, 3), with at least one bearing (9, 10) in one of the two end sections (2, 3). A sensor device (13) has a sensor housing (14, 33) with a first sensor element (16). To improve and/or enable the arrangement of the sensor device (13) and/or the sensor housing (14) on the chassis component (1, 32), the two end sections (2, 3) and the connecting section (4) of the chassis are made as a one-piece profile (5) open on one side along its length, such that the open profile (5) forms an at least partially free inside space (17), and where the first sensor element (16) is located within the inside space (17).
US11999211B2
An inertial regulation method and control system of vehicle active suspension based on a supporting force of each wheel comprises an inner loop control and an outer loop control. The inner loop control is to calculate, according to the dynamics, a theoretical supporting force of each wheel when the vehicle is driving on a virtual slope plane with a 6-dimensional acceleration and a pitch angle measured by an inertial measurement unit; compare the theoretical supporting force with the measured supporting force of each wheel; and control the expansion of each suspension cylinder according to the difference value, so that the supporting force of each wheel changes according to the theoretical supporting force. The outer loop control is to control each suspension cylinder for the same expansion of displacement, so that the average value of all the suspension cylinder strokes tends to a median value.
US11999206B2
The invention relates to a system (400) comprising a vehicle (402), an arm assembly (408), first and second cable portions (410a, 410b), at least one cable actuator (406), and an air supply line. The vehicle has a pneumatic source of pressurized air. The arm assembly has an end effector releasably coupled to an end of an axially-extendable arm coupled to the vehicle. The end effector has a gladhand coupling portion. The air supply line can be coupled to the end effector and can deliver pressurized air from the pneumatic source to a braking system of the trailer when the gladhand coupling portion is coupled to the gladhand receptacle of a trailer. After coupling to the gladhand receptacle, the end effector can be disconnected from the arm assembly to allow the remainder of the arm assembly to be stowed.
US11999198B2
A pneumatic tire includes, on a tread surface, a plurality of circumferential main grooves extending in the tread circumferential direction, and a plurality of land portions each defined between circumferential main grooves adjacent in the tread width direction among the plurality of circumferential main grooves, or by a circumferential main groove and a tread edge. A widthwise groove (widthwise sipe) (circumferential sipe) includes a widened portion, on the groove bottom side (sipe bottom side), at which the groove width (sipe width) is larger than on the tread surface side. The storage modulus of tread rubber located in a tire radial direction region including at least a reference depth position is larger than a storage modulus of tread rubber located in regions inward and outward in the tire radial direction from the tire radial direction region.
US11999171B2
A liquid cartridge includes: a cartridge case defining a liquid storage chamber; a liquid supply portion provided at the cartridge case; a residual-amount detecting portion configured to change a state of incident light according to an amount of liquid stored in the liquid storage chamber; and a plate member. The residual-amount detecting portion includes an optical access portion accessible by light traveling in a left-right direction in an attached posture of the liquid cartridge. The plate member is positioned above the liquid storage chamber and frontward of the optical access portion in the attached posture. The plate member is pivotable between a first position and a second position about an axis extending in an up-down direction. In the attached posture of the liquid cartridge, the plate member extends in a front-rear direction at the first position, and extends in a direction crossing the front-rear direction at the second position.
US11999170B2
An image recording device includes a cartridge mount to which a cartridge is mounted, a cartridge interface, a memory, a communication interface, a print engine configured to execute printing, and a controller. The controller is configured to obtain a transmission address stored in a cartridge memory of the cartridge through the cartridge interface, store the obtained transmission address in the memory, obtain, from the memory, notification information including at least one from a group of remaining amount information indicating a remaining amount of consumable in the cartridge mounted to the cartridge mount, order information indicating an order for the cartridge and status information indicating a state of the print engine, and transmission source information, and transmit the obtained notification information and the obtained transmission source information to the obtained transmission address through the communication interface.
US11999156B2
A method for the development of a thermally insulating sandwich-structured laminate, such as a sandwich-structured laminate of a housing of a climate chamber for the high temperature range, with an internal wall and an external wall, can include the method steps: providing the internal wall, adhering at least one high temperature stable insulation panel onto the internal wall, positioning the external wall with respect to the internal wall such that between the internal wall and the external wall the at least one high temperature stable insulation panel and a hollow volume are developed. The method can further include filling the hollow volume with a PUR foam for the formation of a second rigid foam layer connecting the at least one high temperature stable insulation panel and the external wall.
US11999146B2
Precision and chip contamination-free placement of two-dimensional (2D) material and van der Waals (VDW) layered materials accelerates both the study of fundamental properties and novel device functionality. The system transfers 2D materials utilizing a combination of a narrow transfer-stamper and viscoelastic and optically transparent film. Precise placement of individual 2D materials results in vanishing cross-contamination to the substrate. The 2D printer results in an aerial cross-contamination improvement of two to three orders of magnitude relative to state-of-the-art transfer methods from a source of average area sub um{circumflex over ( )}2. The transfer-stamper does not physically harm any micro/nanostructures preexisting on the target substrates receiving the 2D material such as, nanoelectronics, waveguides or micro-ring resonators. Such accurate and substrate-benign transfer method for 2D and VDW layered materials provides rapid device prototyping due to its high time-reduction, accuracy, and contamination-free process.
US11999142B2
An embodiment sound-absorbing material including a surface layer including low-melting (LM) fibers and melt-blown (MB) fibers and a sound-absorbing layer disposed on at least one side of the surface layer. An embodiment method of manufacturing a sound-absorbing material includes spinning melt-blown (MB) fibers, manufacturing a surface layer by mixing the melt-blown (MB) fibers with low-melting (LM) fibers, laminating a sound-absorbing layer on the surface layer, and hot-pressing a surface layer/sound-absorbing layer in which the sound-absorbing layer is laminated on the surface layer.
US11999138B2
Provided is a method for producing a glass unit. The method comprises a step (A) of obtaining a glass plate; a step (B) of applying a protective sheet to one face of the glass plate; an optional step (C) of subjecting the glass plate to at least one process selected from the group consisting of transportation, storage, processing, washing and handling; a step (D) of removing the protective sheet from the glass plate; and a step (E) of assembling a glass unit using the glass plate. The protective sheet comprises a substrate layer, and a PSA layer provided to at least one face of the substrate layer. The PSA layer has a surface hardness of 0.3 MPa or greater.
US11999137B2
The invention relates to systems and techniques for manufacturing articles containing cellulosic material, a coupling agent, and a binder resin, and related processes of making and using the cellulosic articles. In particularly exemplary embodiments, the manufactured articles are door skins, sometimes known as door facings, and doors made from the door skins. The article contains a lipophilic cellulosic material, a coupling agent, and a binder. The coupling agent is believed to increase the hydrophilicity (wetability) of the lipophilic cellulosic material.
US11999136B2
To provide laminated glass for a vehicle, which is excellent in heat-shielding properties and which is capable of maintaining visible light transmittance to be high even when used for a long period of time. Laminated glass for a vehicle, which is laminated glass comprising a pair of glass plates and an intermediate film sandwiched between the pair of glass plates, wherein in a laminated glass specimen of 1 cm2 cut out from the laminated glass in the thickness direction, the content of CeO2 is at most 0.4 mg, and the content of total iron converted to Fe2O3 is at least 6.0 mg and at most 10.0 mg; and the intermediate film is made of a resin film containing tin-doped indium oxide fine particles having an average particle diameter of at most 0.1 μm.
US11999135B2
Described herein are articles and methods of making articles, for example glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier are bonded together using a modification (coating) layer, for example a cationic polymer coating layer, and associated deposition methods, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The modification layer bonds the thin sheet and carrier together with sufficient bond strength to prevent delamination of the thin sheet and the carrier during high temperature (≤600° C.) processing while also preventing formation of a permanent bond between the sheets during such processing.
US11999134B2
A laminated glass according to an embodiment of the present invention includes a first glass plate, a second glass plate, and an interlayer film held between the first glass plate and the second glass plate. When a relative dielectric constant of the first glass plate is represented by εg1; a relative dielectric constant of the second glass plate is represented by εg2; a relative dielectric constant of a first interlayer film provided in a first region of the interlayer film is represented by εm1; a reflection coefficient at an interface between the first glass plate and the first interlayer film is represented by Γ1; and a reflection coefficient at an interface between the second glass plate and the first interlayer film is represented by Γ2, the reflection coefficients Γ1 and Γ2 satisfy relations 0.0≤Γ1≤0.2 and 0.0≤Γ2≤0.2.
US11999129B2
A dunnage producing system is disclosed. The system comprises a material feed section configured to feed a sheet stock material into the system to convert it into a dunnage product. The system further comprises a drive belt having a plurality of lugs fixed on the drive belt configured to engage one or more die-cut openings in the sheet stock or roll stock material. The system further comprises one or more folding mandrels and a glue feed section. The folding mandrels capture the engaged sheet stock or roll stock material between the drive belt and folding mandrels. The glue feed section comprises a tank loaded with pre-melted adhesive material, a hose to transfer the pre-melted adhesive material, and a dispensing nozzle to pump the melted adhesive material to the sheet stock material. A controller then receives measurement information and controls the functions of the system to produce dunnage product.
US11999127B2
An automatic packaging bag production device is provided. The automatic packaging bag production device includes an easy-tear line forming mechanism, a sealing and cutting mechanism, a tray, and a traction mechanism, where the easy-tear line forming mechanism includes a first passage and is configured to form an easy-tear line on a belt-shaped material passing through the first passage; the sealing and cutting mechanism includes a second base plate, and a cutting assembly and a sealing assembly arranged on the second base plate; the cutting assembly includes an upper cutter and a lower cutter that are movable close to or away from each other and a second passage is formed between the upper cutter and the lower cutter; the sealing assembly includes an upper sealer and a lower sealer, and a third passage is formed between the upper sealer and the lower sealer.
US11999108B2
A three-dimensional shaping device includes: a shaping table; a layer forming unit configured to form a powder layer on the shaping table; a head configured to eject a liquid containing a binder from a nozzle to a shaping region; and a control unit configured to control movement of the head with respect to the shaping table and driving of the head by applying a voltage. The control unit executes a first flushing operation when a distance between the shaping region and the flushing position is less than a threshold value, and executes a second flushing operation when the distance between the shaping region and the flushing position is equal to or greater than the threshold value.
US11999101B2
Various embodiments may include a powder for processing in an SLS method comprising a blend of a first material and a second material. The first material comprises at least one of an amorphous high temperature-resistant thermoplastic or a liquid-crystalline polymer and the second material comprises a semicrystalline material. The blend exhibits a crystallization melting point.
US11999100B2
An additive manufacturing system and an input material that overcomes that need to heat and extrude solidifying materials to create a three-dimensional structure. The system arranges subunits of the input material into repeating, interlinked subunits that can be arranged to manufacture a three-dimensional structure that is flexible but also has sufficient structural integrity to retain a desired shape during the additive manufacturing process or post-manufacturing usage. During the additive manufacturing process, the flexible input material can be manipulated and reformed to match the shape and structure of a target three-dimensional structure, upon which the manufactured three-dimensional structure is based. As elongated units of the input material are received by the additive manufacturing machine, the machine assembles the input material into the interlinked, repeating subunits, thereby removing the need to heat and extrude an input material to create a structure.
US11999093B2
Apparatus for treating plastic preforms, having a reservoir which is configured for receiving a plurality of plastic preforms, having at least one first transport device which transports the plastic preforms out of the reservoir, and having a sorting device which is arranged down-stream of the first transport device in a transport direction of the plastic preforms, and having at least one further transport device which is arranged downstream of the sorting device in the transport direction, wherein the apparatus has an inspection device for inspecting the transported plastic performs, arranged between the reservoir and the sorting device.
US11999091B2
The invention relates to a method for automatically regulating the size of a nozzle discharge slot of a nozzle assembly, wherein the nozzle assembly comprises a first and a second nozzle lip and a nozzle discharge slot arranged between the nozzle lips for setting in a controlled manner a thickness profile of a conveyable melt. A plurality of adjusting elements, in particular a plurality of adjusting pins, which are coupled to a respective thermoelement, is arranged at the first nozzle lip, wherein the thermoelements are controllable by the regulation in such a way that the slot adjustment can be realized by the action of a mechanical force from the respective adjusting element on the first nozzle lip as a result of an expansion or contraction of the thermoelements. At least one clamping blade is respectively arranged in a right-hand and left-hand edge region of the nozzle assembly, wherein the width of the nozzle discharge slot can be variably set. The method comprises the following steps, which are carried out automatically for adjusting the width of the nozzle discharge slot and for clamping the adjusting elements: unclamping the clamping blade within the nozzle discharge slot; displacing the clamping blade within the nozzle discharge slot; clamping the clamping blade within the nozzle discharge slot for fixing individual adjusting elements. Furthermore, the invention relates to a control and/or regulation system.
US11999089B2
A portable molding system is configured for forming insulation on pipes. A set of transportable process modules are configured to be shipped to a molding site, operatively connected together at the molding site to form a site-installed molding system, and subsequently disconnected for transport to another site. The set of transportable process modules includes one or more resin preparation modules configured to prepare resin for being formed into insulation on the pipes. One or more mold modules are configured to define a mold cavity. The one or more mold modules are configured to hold a pipe in the mold cavity, to receive resin prepared by the one or more resin preparation modules in the mold cavity around the pipe, and to form said resin received in the mold cavity into insulation on the pipe.
US11999086B2
Tooling, systems, and methods for forming composite parts. The system includes a mold having a first mold portion with a molding surface, a second mold portion with a molding surface, and at least one laminate sheet opening. When the mold is in a closed, molding configuration, the first molding surface and the second molding surface collectively at least partially form an internal cavity defining an outer contour of the composite part. The system also comprises an injection molding nozzle that injects resin into the internal cavity and a laminate sheet supporting frame. The laminate sheet supporting frame supports at least one laminate sheet such that a portion of the at least one laminate sheet is permitted to pass through the at least one laminate sheet opening and conform to at least one of the first molding surface and the second molding surface during the forming of the composite part.
US11999082B2
The present invention provides a fast-curing molding process for epoxy resin. The method includes the following steps: S1, mixing epoxy resin A glue and a protein-grafted manganese-zinc-iron oxide nanomaterial well into a colloidal state, and grounding the mixture for 10 to 30 min; S2, adding epoxy resin B glue to the mixed colloid in S1, and performing ultrasonic dispersion at 20 to 30° C. for 10 to 30 min; and S3, placing the mixture obtained after ultrasonic dispersion in S2 in a vacuum environment for 20 to 40 min, then taking the mixture out and injecting the mixture into a mold, placing the mold and the mixed colloid into an electromagnetic induction heater, placing the electromagnetic induction heater in a magnetic field environment with a magnetic field intensity of 1 to 1.5 mT for 2 to 3 h, cooling and then taking them out to obtain the cured epoxy resin.
US11999078B2
A mixing drum includes a body defining a head aperture and a discharge aperture opposite the head aperture, a head coupled to the body and extending across the head aperture, and a mixing element positioned within the volume and coupled to the body. The head and the body define a volume. The body is formed from at least a first section and a second section. The first section overlaps the second section.
US11999072B2
The present invention generally relates to a safety cutter. Specifically, embodiments of the present invention relate to a compact safety cutter apparatus with a retractable blade guard. Embodiments of the safety cutter apparatus are further comprised of an automatic blade guard release mechanism.
US11999068B2
A control device includes a first statistical processing unit a second statistical processing unit and a movement control unit. The first statistical processing unit acquires relative positions of the object calculated by the visual sensor and performs statistical processing on the acquired relative positions of the object. The second statistical processing unit acquires from the position sensor relative positions of the holding device corresponding to each of the relative positions of the object calculated by the visual sensor, and performs statistical processing on the acquired relative positions of the holding device. The movement control unit performs feedback control of the moving device based on the relative positions of the object and the relative positions of the holding, device and performs alignment of the object with the target position while moving the object closer to the target position.
US11999062B2
A method for limiting joint velocity of a plurality of joints of a surgical robotic system, the surgical robotic system comprising a robot having a base and an arm extending from the base to an attachment for an instrument, the arm comprising a plurality of joints whereby the configuration of the arm can be altered, the method comprising: obtaining joint states for a first group of k joints of the arm, where k>1; for each of the k joints: determining from the obtained joint state a permitted range of motion for that joint; deriving, using the permitted range of motion, a joint velocity limit for that joint; selecting the minimum joint velocity limit of the k joints to be a common joint velocity limit used to limit each of the k joints individually; and calculating drive signals for driving the k joints wherein the velocity of each of the k joints is limited using the common joint velocity limit.
US11999053B2
Method comprising: designing a gear in a software-based computer-aided manner in order to obtain a function-oriented geometry, using a software-based computer-aided method for ascertaining a theoretically producible gear geometry corresponding to or an approximation of the function-oriented geometry, providing production data representing the theoretically producible geometry, machining a gear using the production data in a CNC-controlled processing machine, measuring the gear to obtain an actual data set of the gear, carrying out a comparison of the actual data set with the production data in order to ascertain at least one correction variable, using the correction variable in order to ascertain corrected production data from the production data or carry out a machining correction in the processing machine, and post-machining the gear using the machining correction or using the corrected production data in order to machine at least one additional gear in the processing machine.
US11999050B2
A safety switch device includes a first support member and a second support member which are formed so as to secure a mobile terminal, and a grip part to be grasped by an operator's hand. The safety switch device includes an enable switch for transmitting a signal for permitting a robot to operate, and an emergency stop button for transmitting a signal for stopping the robot. The first support member and the second support member are formed so as to secure a plurality of types of mobile terminals having different sizes. The grip part is disposed at the center part of the shape of the back surface of the mobile terminal, which corresponds to the position of the center of gravity of the mobile terminal.
US11999046B2
The present disclosure is a combined screwdriver. A handle includes a cavity. A rod is arranged in the cavity, and the rod includes a positioning part. A storage assembly includes a storage seat and a stopper seat, and the storage assembly is sleeved on the rod. The storage seat includes a sleeve and a plurality of elastic clips, the sleeve may move out of the cavity. An abutting piece is fixed on the positioning part, and the abutting piece includes a plurality of elastic pieces. The plurality of elastic pieces elastically abuts the sleeve, and a cap covers the cavity.
US11999043B2
A hydraulic tool includes a head at a first end of the hydraulic tool, where the head is configured to apply a mechanical force to a work piece; a body including a first surface; a back portion including: a second surface at a second end of the hydraulic tool that is opposite the first end; a third surface that is between the first surface and the second surface, where the third surface is inclined with respect to the first surface and the second surface; an indicator light; and a window, at least a portion of which is positioned on the third surface, where the window covers the indicator light; and a grip that extends from the body away from the first surface.
US11999037B2
A slide hammer tool including a shaft having first and second opposing ends, a handle slidably coupled to the shaft, and a slide hammer weight assembly removable coupled to the handle via threaded fasteners. The slide hammer weight assembly including a number of slide hammer weights coupled together.
US11999036B2
A tool attachment device for assisting a power tool in performing nailing includes a shell assembly, a rocker, a connection device, a driving wheel, and a transmission assembly. A side of the shell assembly is formed with a hole passage. The rocker is partially placed in the hole passage and is rotatable in the hole passage. The connection device is connected to the rocker and rotates synchronously with the rocker. Nail feeding structures are formed on the driving wheel along a circumferential direction of the driving wheel. The transmission assembly is connected to the driving wheel and the connection device and is configured to drive the driving wheel to rotate unidirectionally. The transmission assembly is disposed between the connection device and the driving wheel.
US11999023B2
An application device for joining adhesive-tape sections that includes: a holder assembly having a plurality of holding devices that are movable relative to one another, each holding device configured to hold an adhesive-tape section such that a first main joining surface, a first end joining surface, and a second end joining surface of the adhesive-tape section are exposed; and a plurality of actuators. Further, each of the holding devices is configured for movement between first and second joining configurations. In the first joining configuration, each holding device holds an adhesive-tape section and each of the adhesive-tape sections are spaced apart from one another. In the second joining configuration, each holding device holds an adhesive-tape section wherein the first end joining surface of the adhesive-tape section bears against the second end joining surface of another adhesive-tape section, thus defining a continuous and closed adhesive adhesive-tape web.
US11999020B2
A method and apparatus for monitoring weld cell and related activity is disclosed. The activity is sensed using a variety of sensors, and reported to the controller, or to a remote location.
US11999019B2
The disclosed technology relates generally to welding, and more particularly to consumable electrodes based on aluminum and methods of welding using the same. In one aspect, a consumable welding electrode comprises a base metal composition comprising at least 70% by weight of aluminum and a fluidity-enhancing metal capable of forming a binary eutectic with aluminum, wherein the binary eutectic undergoes a binary eutectic solidification at a eutectic temperature of 595-660° C. The fluidity-enhancing metal is present in form and a hypoeutectic concentration of 0.05-0.5 weight % such that a solidification temperature range of a molten weld metal formed by melting the consumable welding electrode is less than 65° C.
US11999016B2
Embodiments are directed to the formation micro-scale or millimeter scale structures or methods of making such structures wherein the structures are formed from at least one sheet structural material and may include additional sheet structural materials or deposited structural materials wherein all or a portion of the patterning of the structural materials occurs via laser cutting. In some embodiments, selective deposition is used to provide a portion of the patterning. In some embodiments the structural material or structural materials are bounded from below by a sacrificial bridging material (e.g. a metal) and possibly from above by a sacrificial capping material (e.g. a metal).
US11999010B1
This invention relates to a method for manufacturing a metal part which comprises attaching a powder forged or wrought outer raced ID splined plate to a powdered metal inner splined connection gear, wherein the outer raced ID splined plate incorporates a female ID profile on the race, wherein the inner splined connection gear contains a mail OD profile on the exterior of the part, and wherein the splined plate and the splined connection gear are attached together by (1) sinter brazing, (2) laser brazing, (3) laser welding, (4) sintering a mechanical joint, or (5) staking. In practicing this method a tight mechanical joint is formed between the splined plate and the splined connection gear which can be made of highly dissimilar materials, such as a wrought metal and a sintered powder metal.
US11998999B2
A system for connecting electronic assemblies, in particular a soldering and/or sintering system, has a transport device for conveying the assemblies through the system, with a plurality of gas-tightly separable modules for connecting the assemblies to one another. At least one module is a soldering and/or sintering module and one module is a cooling module. Between the soldering/sintering and the cooling module, a further module is a soft cooling module for cooling between a process temperature of the soldering or sintering module and an intermediate temperature, in particular below a solder solidification temperature. In a soldering or sintering module in a gas-tightly sealable process chamber, in particular in the soft cooling module, at least one heat source is contactable with the assemblies for heating the assemblies and at least one cold trap is arranged, having in operation a surface temperature which is lower than a heat source operating temperature.
US11998995B2
A modular boring head includes a tubular main body having an internal thread with a first pitch and a pair of axially extending cantilevered members. A movable rod engages the tubular main body such that the movable rod is movable with respect to the tubular main body in an axial direction, D. The movable rod has an internal thread with a second pitch different than the first pitch. A leadscrew is disposed within the tubular main body and has a plurality of gear teeth. Rotation of the leadscrew causes the pair of axially extending cantilevered members of the tubular main body to cooperatively engage with the plurality of gear teeth of the leadscrew in such a manner so as to produce an audible and tactile click, each click being indicative of a distance the movable rod is displaced with respect to the tubular main body.
US11998971B2
The present disclosure provides a hot-press formed part comprising a plated steel sheet and an aluminum alloy plated layer formed on the plated steel sheet, wherein the aluminum alloy plated layer comprises: an alloying layer (I) formed on the plated steel sheet and containing, by weight %, 5-30% of Al; an alloying layer (II) formed on the alloying layer (I) and containing, by weight %, 30 to 60% of Al; an alloying layer (III) formed on the alloying layer (II) and containing, by weight %, 20-50% of Al and 5-20% of Si; and an alloying layer (IV) formed continuously or discontinuously on at least a part of the surface of the alloying layer (III), and containing 30-60% of Al, wherein the rate of the alloying layer (III) exposed on the outermost surface of the aluminum alloy plated layer is 10% or more.
US11998966B2
A method for mitigating the effects of coil collapse on hot strip mill coils. A hot strip coil is removed from the mandrel/downcoiler and pre-sagged to create an initial sag by allowing gravity cause the coil to sag in a first specific direction for a first period of time. Then, without coil eye support to limit sagging, the direction of the sag caused by the force of gravity is modified to a direction perpendicular to the first specific direction and gravity is allowed to sag said coil for a second period of time. The first period of time and the second period of time are chosen such that the initial sag created during the first period of time is substantially mitigated by the perpendicular sag during the second period of time. The hot strip coil being cooled enough by the end of the second period of time such that the rate of sagging of the hot strip coil has become negligible.
US11998962B2
The present disclosure provides a method of smart gas pipeline cleaning management for safety management and an Internet of Things system. The method comprises: obtaining operation feature of at least one gas pipeline and inspection data of the at least one gas pipeline; determining an area to be cleaned and an area feature of the area to be cleaned based on the operation feature of the at least one gas pipeline and the inspection data of the at least one gas pipeline; determining a pipeline cleaning solution based on the area feature of the area to be cleaned; evaluating a pipeline cleaning effect of the pipeline cleaning solution based on an implementation of the pipeline cleaning solution. The Internet of Things system comprises a smart gas user platform, a smart gas service platform, a smart gas sensing network platform, and a smart gas object platform.
US11998956B2
The present invention relates to a method of, and an apparatus for rinsing materialographic samples. The apparatus includes a sample holder configured to receive materialographic samples, a rotation head configured to rotate the sample holder and a vessel configured to receive the sample holder and a rinsing liquid. The apparatus also includes means for filling and emptying the vessel with rinsing liquid, means for applying ultrasound to the rinsing liquid and a control means. The control means is configured to control at least one of filling of the vessel with a rinsing liquid by injecting rinsing liquid through an inlet provided in the vessel to submerge the materialographic samples in the rinsing liquid, subjecting the rinsing liquid and the materialographic samples to ultrasound, or rotating the sample holder including the materialographic samples relative to the vessel.
US11998955B2
A device is provided which is capable of evenly etching the entire surface of a silicon core wire. An etching device (1) for a silicon core wire (C1, C2, C3) includes: an etching bath (11, 12) for holding an etching solution (L1, L2); and a plurality of core wire support members (31) for supporting the silicon core wire (C1, C2, C3), the plurality of core wire support members (31) each having a hole (31A) through which the silicon core wire (C1, C2, C3) is to pass; and a position change mechanism (40) for changing a relative position where the silicon core wire (C1, C2, C3) passes through in relation to the hole (31A).
US11998953B2
An automated process for separating and recycling a broad mix of waste material including, but not limited to, paper and flexible plastics. A materials recovery facility (MRF) collects, presorts, and separates into individual commodities the material, then separates partially processed 2D blends from 3D containers, while refraining from any quality control of the 2D blends, and bales the 2D blends. A fiber center receives the bales from the MRF, aggregates the partially processed 2D blends, removes recyclable commodities including flexible plastics from the 2D blends, aggregates each recyclable commodity that is removed from the 2D blends, and forms separate commodity streams of clean paper and clean flexible plastics. Also provided are a related fiber center (and an infrastructure including the center) and at least one computer-readable non-transitory storage medium embodying software for performing the process.
US11998948B2
The present disclosure relates to driver circuitry for driving a piezoelectric transducer. The circuitry comprises: a power supply; a reservoir capacitance; switch network circuitry; and control circuitry. The control circuitry is configured to control operation of the switch network circuitry so as to charge the reservoir capacitance from the power supply and to transfer charge between the reservoir capacitance and the piezoelectric transducer.
US11998946B2
A process for producing a coated electrical steel strip includes application of a pretreatment layer over a first flat side of a rolled electrical steel strip. The layer thickness of the pretreatment layer is in the range from 10 nm to 100 nm, in particular from 20 nm to 50 nm. The rolled electrical steel strip which has been coated with the pretreatment layer is then coated with an insulating lacquer layer over the pretreatment layer. The insulating lacquer layer is applied by roll application using a roll and no deliberate drying and/or crosslinking of the pretreatment layer is carried out after application of the pretreatment layer and before coating with the insulating lacquer layer.
US11998940B2
A bowl for spraying a coating product, intended to be integrated into a rotary spraying apparatus for spraying a coating product. The spraying apparatus includes a turbine for rotating the bowl about an axis of rotation, and a body that defines the axis of rotation and includes shaping air ejection orifices arranged in a crown. The bowl includes a body which is centered in relation to an axis and which defines an inner radial surface for distributing the coating product to a spraying edge, as well as an outer radial surface. The outer radial surface of the bowl includes a deflector for at least partially directing a flow of cleaning product towards the crown of the body, the cleaning product flowing along the outer radial surface towards the spraying edge.
US11998934B2
A drive circuit for a solenoid valve having a coil and a poppet configured to translate within the coil includes a drive switch operable to de-energize the coil to translate the poppet toward a closed position, a sensor configured to detect the poppet translating within the solenoid valve, and a drive circuit configured to energize and de-energize the coil of the solenoid valve to translate the poppet of the solenoid valve between an open position and a closed position. The drive circuit includes a controller configured to receive a closure signal from the sensor, determine a closing time of the solenoid valve based on the closure signal, determine a time delay between de-energizing the coil and the determined closing time, and determine a fluid flow value of fluid flowing through the solenoid valve based on the determined time delay.
US11998928B2
Roller packages (IO) for grinding devices (70), comprising a first roll (11), which is maintained by at least one first bearing body (13), and a second roll (12), which is maintained by at least one second bearing body (14). The first bearing body (13) and the second bearing body (14) are prestressed against each other and comprise stop elements (17,19) with stop surfaces (18, 20), the contact of which counteracts a contact of the rolls (11, 12). The rotational position of the first stop element (17) determines the minimum width of the grinding gap. Also disclosed are grinding devices (70), methods for operating a roll assembly (10) and methods for determining the radial force acting between the rolls (11, 12) of a roll assembly (10).
US11998924B2
A heavy-duty shredder, in particular for use in forestry, has a frame; a rotor, which is mounted on the frame so that it can rotate about an axis of rotation and has a drum coaxial with the axis of rotation; a plurality of annular discoidal sectors extending around the drum, integral with the drum and distributed along the axis of rotation so as to form annular cavities between the adjacent annular discoidal sectors; a plurality of first teeth integral with the drum and arranged in the annular cavities between two adjacent annular discoidal sectors; and a plurality of second teeth integral with the drum and aligned with the annular discoidal sectors.
US11998922B2
A grinder device is provided with two sets of counter-rotating impact elements that pulverize the material via collisions, which represent impact forces twice as powerful through the doubling of the tip velocity. A continuous self-discharge of harder and heavier particles is provided to assure higher energy efficiency and a cleaner product that subjects the unit to less wear and tear. Outlet ports are provided on flange caps that are removably attached to the grinder device so that the position of the outlet port with relation to the position of a grinder stator is selectively modified. The device of the present invention can be provided in a container for integrating into an existing system or to operate as a standalone unit.
US11998920B2
A configurable device for the flexible provision of connections and/or functions in a biopharmaceutical process includes a body in which predefined pipe sections and plug-in locations are formed by recesses in the material of the body. The configurable device further includes a plurality of functional elements which are adapted to be inserted into the plug-in locations.
US11998917B2
A microfluidic AM-EWOD device and a method of filling such a device are provided. The device comprises a chamber having one or more inlet ports. The device is configured, when the chamber contains a metered volume of a filler fluid that partially fills the chamber, preferentially maintain the metered volume of the filler fluid in a part of the chamber. The device is configured to allow displacement of some of the filler fluid from the part of the chamber when a volume of an assay fluid introduced into one of the one or more inlet ports enters the part of the chamber, thereby causing a volume of a venting fluid to vent from the chamber.
US11998912B2
A tubing-free, sample-to-droplet microfluidic system includes a tubing-free, sample-to-droplet microfluidic chip; a valve control system connected to the tubing-free, sample-to-droplet microfluidic chip; a vacuum system fluidly connected to the tubing-free, sample-to-droplet microfluidic chip; and a droplet formation pressure system fluidly connected to the tubing-free, sample-to-droplet microfluidic chip. A microfluidic chip for a tubing-free, sample-to-droplet microfluidic system includes a tubing-free, sample-to-droplet interface section; a droplet mixing section in fluid connection with the tubing-free, sample-to-droplet interface section to received droplets therefrom; an incubation section in fluid connection with the droplet mixing section to receive droplets therefrom; and a detection section in fluid connection with the incubation section to receive droplets therefrom.
US11998908B2
In a recovery device, a removing target such as a blood cell is removed from a liquid sample in a sample container using a first filter unit, and a microorganism is filtered from the liquid sample using a second filter unit. A controller causes a first switch to block a flow channel in response to a sensor detecting a bubble. A medium flows from a second connection unit of the second filter unit toward a first connection unit. Thus, the microorganism filtered by the second filter unit is recovered by a recovery container together with the medium.
US11998904B2
A system for post-processing carbon powders includes a fluidized-bed reactor having an interior containing a fluidized-bed region. The system may include a gas feed source, a gas inlet value, a gas-solid separator, and an energy source coupled to the fluidized-bed reactor. Carbon nano-particulates may be loaded, in powder form, into the fluidized-bed region prior to operation. The gas feed source may output a gas-phase mixture into the interior of the fluidized-bed reactor, and the energy source may electromagnetically excite the gas-phase mixture and generate a plasma-phase mixture formed in a plasma region positioned adjacent to or within the interior of the fluidized-bed reactor. The energy source may be positioned at one or more positions relative to the gas inlet valve.
US11998900B2
A method of immobilizing a metal catalyst in a porous support includes additively forming a precursor structure on a substrate from a metal catalyst and at least one of a metal oxide or a metal cluster compound; exposing the precursor structure to a vapor of an organic linker; and reacting the at least one of the metal oxide or the metal cluster compound in the precursor structure with the organic linker to form a porous support that immobilizes the metal catalyst.
US11998898B1
Hydrotreating catalysts are provided having one or more phosphorus components carried on a composite support of a titanium-loaded binder component and post-framework modified ultra-stable Y-type zeolite. The support comprises the titanium-loaded binder component and a post-framework modified ultra-stable Y-type (USY) zeolite in which a portion of aluminum atoms constituting a zeolite framework thereof is substituted with zirconium atoms and/or titanium atoms and/or hafnium atoms. The active components including the phosphorous active component and one or more hydrocracking metals active components loaded on the support.
US11998888B2
A manufacturing method of a particle aggregate aggregated with wet particles in which active material particles and conductive particles are evenly dispersed and a manufacturing method of an electrode body including the particle aggregate are provided. The manufacturing method of a particle aggregate includes a first step of obtaining a first mixture by mixing conductive particles with a binder dispersion in which binder is dispersed in a dispersion medium, a second step of obtaining a clay-like mixture by kneading the first mixture with active material particles, and a third step of obtaining the particle aggregate aggregated with wet particles formed of the clay-like mixture.
US11998885B2
The present disclosure provides fluidic devices and fluidic device assemblies, including microfluidic devices and cartridges comprising the same, that in illustrative embodiments, can be used to make particles or protein precipitates, or to monitor precipitate formation. The fluidic devices typically include channels that connect a reaction well to an inlet port and an outlet port, and a fluidic constriction channel that is configured to help retain fluids in the reaction well and/or promote mixing within the reaction well. In some aspect, fluidic devices are interconnected into fluidic assemblies that can be used in continuous process methods.
US11998882B2
The present disclosure relates to a system and method for treating wastewater, the method comprising the steps of: providing a vessel for receiving wastewater and a gas, wherein the gas comprises one or more constituent gas components; directing the wastewater and a first gas component of the gas to the vessel; reducing the temperature of the contents of the vessel from a first temperature to a second temperature to facilitate the formation of clathrate hydrates comprising the wastewater and the first gas component; increasing the temperature of the contents of the vessel with respect to the second temperature to facilitate melting of the clathrate hydrates; and removing clean water and/or the first gas component from the vessel.
US11998881B2
A stirring and defoaming device is a stirring and defoaming device of a revolution and rotation type, wherein a vacuum unit for sucking air in each container to bring the inside of each container into a vacuum state includes sealing bodies that seal respective containers, a vacuum generation source, a suction path running toward a revolution center with each container as a starting end, passing through the revolution center to go outside the system, and reaching the vacuum generation source placed outside the system, at least part of the suction path being an independent path from the starting end in association with each container, and at least two or more vacuum measurement units, each provided in an independent path.
US11998879B2
A semipermeable membrane support containing polyolefin-based fibers, which can withstand repeated washing and backwashing, makes it easy for a semipermeable membrane component to permeate thereinto and difficult for the component to strike therethrough, and is excellent in adhesion to the semipermeable membrane and adhesion between a non-coating surface thereof and a resin frame. The semipermeable membrane support which is used by forming the semipermeable membrane thereon is a wet-laid nonwoven fabric containing core-sheath type conjugate fibers composed of polypropylene as a core component and polyethylene as a sheath component and has a burst strength of 300 to 1,000 kPa, or the Bekk smoothness and 75° mirror surface glossiness of the coating surface on which the semipermeable membrane is to be formed of the semipermeable membrane support being more than the Bekk smoothness and 75° mirror surface glossiness of a non-coating surface on the opposite side.
US11998873B2
Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules and a controller operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller communicatively is coupled with the plurality of dryer modules and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module. The controller is further operable to direct operation of each dryer module based on its run-time by modifying the temperature set-point of the dryer module.
US11998872B2
A biogas upgrading system can include a multiple stage membrane system that is configured to remove oxygen so that the biogas is upgraded to have a higher concentration of methane, a pre-selected oxygen (O2) concentration (e.g. less than or equal to 0.2 mol %, etc.), and a pre-selected carbon dioxide (CO2) concentration (e.g. less than or equal to 5 mol %, etc.). The membrane system can be configured to reject O2 by utilizing a low CO2/O2 selectivity that is within a pre-determined range (e.g. less than 5 or less than 4.5). In some embodiments, the upgraded biogas that is output from the system can be entirely made up of methane, carbon dioxide, and oxygen. In other embodiments, the biogas can be almost entirely composed of these components along with a small amount of nitrogen and a trace amount (e.g. less than or equal to 0.2%-0.1%, etc.) of other components.
US11998871B2
Air flows across an air-liquid interface such that liquid desiccant flowing through the interface absorbs water from the air and is thereby diluted to form an output stream. The output stream is circulated through an electrodialytic stack having a central ionic exchange membrane and first and second outer ionic exchange membranes. A redox shuttle loop circulates around the first and second outer ionic exchange membranes. A voltage is applied across the electrodialytic stack, which regenerates the liquid desiccant.
US11998869B2
The subject matter of the invention is a filter element (13) for insertion into a vacuum cleaner, with an upper side (14), a lower side (15) which lies opposite the upper side (14), a filter body (19) which extends from the upper side (14) to the lower side (15) and which forms a wall (26) of a clean air space which is situated between the upper side and the lower side, and with a conveying opening (17) which is arranged on the upper side (14), opens into the clean air space, and through which an air flow which is driven by way of the vacuum cleaner can be conveyed. According to the invention, a deflecting surface (20) which extends in the direction of the lower side (15) is arranged in the clean air space below the conveying opening (17), which deflecting surface (20) is configured to deflect an air flow which is introduced through the conveying opening (17) in the direction of the wall (26) of the clean air space. The filter element (13) according to the invention can be relieved of filter cakes in a simple and effective way.
US11998868B2
A method of securing a filter element within a pressure vessel without a user breaching a plane of the pressure vessel is provided. The method includes attaching a filter locking nut to a removal/installation tool, wherein the removal/installation tool comprises an elongated body, inserting the filter locking nut into the pressure vessel, securing the filter locking nut to a threaded rod to secure a filter element in place, detaching the removal/installation tool from the filter locking nut, and removing the removal/installation tool from the pressure vessel. At least a portion of the elongated body of the removal/installation tool extends outside of the pressure vessel for the duration of the attaching, inserting, securing, detaching, and removing steps.
US11998867B2
An air filter includes a filter frame, a filter cloth, a plurality of wires, and one or more pulling elements directly attached to a surface of the filter frame. The air filter is characterized by an installed condition in which a majority portion of the air filter is disposed in a housing and an uninstalled condition in which another majority portion of the air filter is out of the housing. The one or more pulling elements facilitate a user's pulling the air filter out of the housing. The one or more pulling elements comprises a flap, a recess region, a thread, a split pin type pulling element, a patch, a loop, a letter L-shape dual hook tool, and a tool with a self lock tool. An other air filter is wider than a housing. A first member of a filter frame of the other air filter serves as a handle for a user to pull.
US11998865B1
A filter cleaning system including filter cleaning apparatus including a tubular mast rotatingly disposed on a support rod. One or more filter retainers adapted to retain a filter can be disposed on the tubular mast. A filter disposed on the tubular mast can rotate about the support rod. A fluid stream can be directed on the filter to clean the filter rotating about the support rod.
US11998863B2
A plant for separating at least one purified hydrocarbon stream from at least one crude hydrocarbon feed stream. The plant comprises a vessel with a single foundation. The vessel comprises an absorber section and a first divided-wall column. The first divided-wall column comprises a dividing wall, a stripper section, and a stabilization section.
US11998858B2
An improved agility system can include a first stanchion rotatably secured within a storage area of a first base by a shaft and rotatable at least ninety degrees from the storage area into an upright position with respect to the first base. The system can include a second stanchion rotatably secured within a storage area of a first base by a shaft and rotatable at least ninety degrees from the storage area into an upright position with respect to the second base, a retaining means formed within the stanchions, and a bar suspendable horizontally by the retaining means. Retaining means can be comprised of bore holes or notches formed at various distances along the stanchions from their respective shafts, metallic or magnetic strips formed along sides of the first and second stanchions, or metallic or magnetic elements disposed at various distances along sides of the first and second stanchions.
US11998853B2
One aspect of the disclosure relates to a system configured to provide a virtual space, in accordance with one or more implementations. Users of virtual spaces may encounter barriers in a game. During these barriers, users may receive and/or provide assistance to other affiliation members. One aspect of the disclosure relates to allowing affiliations or other groups to utilize in-game items to assist other players in game progress in an online game. This may incent positive player actions towards affiliation members, may enhance engagement between affiliation members, may provide an incentive for users to join an affiliation, and/or have other results. These results may ultimately contribute to enhanced retention, enhanced monetization, enhanced user satisfaction, and/or other enhancements.
US11998843B2
A game control method and apparatus, an electronic device, and a computer readable storage medium are disclosed. The method includes: receiving an object swap instruction on a pattern matrix on a first interface of a screen; swapping positions of a first pattern object and a second pattern object according to the object swap instruction, and upon detection that a predetermined number of pattern objects of the same type are connected after the positions of the first pattern object and the second pattern object are swapped, eliminating the connected pattern objects; and reducing a current health point value of a selected target attack object among multiple attack objects in a second interface. When the connected pattern objects are eliminated, the selected target attack object among the multiple attack objects is attacked to ensure the attack on the attack object during elimination of the pattern objects.
US11998833B2
Method for generating collectible media content items based on location information starts with processor receiving location information from location sensor coupled to first client computing device. Processor causes a map interface to be displayed that includes avatar of first user at a location based on the location information and a subset of a plurality of collectible items associated with geographical coordinates. When the first client computing device is determined to be within predetermined distance from a selected collectible item, processor causes front facing camera view to be displayed on the first client computing device, causes lens corresponding to selected collectible item to be applied to the front facing camera view, and causes the image of the selected collectible item displayed on the front facing camera view to change. Lens includes image of the selected collectible item that is overlaid on front facing camera view. Other embodiments are described herein.
US11998826B1
Sports apparatus having a piezochromic strike area according to any of devices, systems, assemblies and methods are shown and described. A sports apparatus may include a defined area serving as a strike area, a pod containing at least one piezochromic material integrated with a surface of the sports apparatus, that changes color with an impact force. In some instances, an initial color state is reobtained over a period of time with an absence of impact strikes.
US11998822B2
Disclosed is a mat, method, and program for measuring a golf posture that are capable of measuring a golf club swing speed. The golf posture measuring mat capable includes a sensor unit sensing a pressure corresponding to a golf posture of a user and a trajectory of a head of a golf club, a control unit analyzing the golf posture of the user and a swing speed of the golf club based on a sensed signal of the sensor unit, a display unit displaying analysis data analyzed by the control unit, and a storage unit storing the analysis data and reference data. A plurality of sensors in the sensor unit are arranged one-dimensionally or two-dimensionally on a mat plate. Each of the plurality of sensors includes a single sensor including one among a capacitive pressure sensor, a resistive pressure sensor, and a hybrid pressure sensor, or includes a composite sensor including two or more among the capacitive pressure sensor, the resistive pressure sensor, and the hybrid pressure sensor.
US11998816B2
Embodiments of an iron-type golf club head comprising a high moment of inertia and a damping system. The damping system includes an insert covering a lower portion of the back face and a badge covering an upper portion of the back face. The damping system covers a large proportion of the back face and provides a club head with desirable sound and feel characteristics.
US11998815B2
The plastics bat for playing ball games comprises a handle and a ball-striking head for striking resilient balls. The ball-striking head comprises a rigid outer ring frame integrally formed with the handle, a first discrete lattice structure comprising a semi-rigid single planar lattice element and an identical second discrete lattice structure comprising a semi rigid single planar lattice element. The lattice structures are securely connected to opposite sides of the frame so as to define ball-striking faces, respectively. The lattice structures define an unobstructed internal space between them. The ball-striking head has a lightweight monocoque construction wherein the lattice structures and the frame form a load-carrying outer skin surrounding the hollow internal space.
US11998810B1
A golf club head can include a body having a toe region and a heel region. The golf club body defines an opening to an internal cavity of the body and the opening is surrounded by a perimeter. The golf club head includes a face, a first support member, and a sole plate supported by the first support member and secured to the body at the perimeter. The sole plate is configured to be secured to the body in a plurality of arrangements.
US11998801B2
Systems and methods are described for verifying physical activities of users. The systems and methods can include tags having tag identifiers, where the tags are affixed to articles of manufacture to be worn or used by the user during physical activity. The tag identifiers can be associated with the articles and can be used by the system and methods for verifying the physical activities of the user via one or more verification procedures.
US11998800B1
A method and system for providing shot tracking data to a client device is disclosed herein. The system includes multiple golf ball tracking sensors positioned at multiple golf driving ranges, multiple shot application programming interfaces (API), and a shot API proxy. Each of the shot APIs is configured to receive shot data from each of the golf ball tracking sensors at a corresponding golf driving range venue such as a TOPGOLF® entertainment venue.
US11998798B2
Example systems, devices, media, and methods are described for presenting a virtual guided fitness experience using the display of an eyewear device in augmented reality. A guided fitness application implements and controls the capturing of frames of motion data using an inertial measurement unit (IMU) and video data from one or more cameras. The method includes detecting exercise motions (with or without equipment) as well as detecting and counting repetitions. Relevant data about detected motions or equipment is retrieved and used to curate the guided fitness experience. A current rep count is presented on the display along with an avatar for playing messages, performing animated demonstrations, responding to commands and queries using speech recognition, and presenting guided fitness instructions through text, audio, and video.
US11998791B2
The invention relates to the field of barbell clamping technologies and particularly to a barbell clamping assembly including a barbell clamping body. A replaceable core is inserted into the barbell clamping body. Press blocks are inserted into the replaceable core. The replaceable core is connected to the press blocks through first springs. A hexagon bolt is inserted into the barbell clamping body. A rotating rod is inserted into the hexagon bolt. A handle is sleeved onto the rotating rod. A fixing block is disposed on a side of the handle. A clamping structure is inserted into the barbell clamping body and includes first and second clamping blocks inserted into the barbell clamping body. The first and seconds clamping blocks are connected to the barbell clamping body by second springs, and an arc fixing groove is disposed in the barbell clamping body and between the first and second clamping blocks.
US11998788B2
An exercise device comprising a foot carriage slidably mounted on tracks, the tracks are held together parallel to one another and dual magnetic and elastic resistance elements provide opposition against the relative motion of the foot carriage. The foot carriage can be a frame carrying wheels and straddle mounted by a frame structure composed of hat shaped beams for which low-profile footrests are pivotally mounted.
US11998777B2
There is provided a respirator for supplying clean air for a wearer. The respirator comprises a face assembly comprising an oronasal mask configured to seal against and cover a nose region and a mouth region of the wearer. The face assembly may be configured to be interchangeable on the respirator between a half-face assembly and a full-face assembly. The respirator comprises a securing headgear releasably securable with the face assembly, the securing headgear assembly configured to secure the respirator on a head of the wearer. The respirator comprises a facepiece assembly for supplying the wearer with air for inhaling and releasing air exhaled by the wear, the facepiece assembly releasably securable with the face assembly. One or more of the face assembly, the facepiece assembly, or the securing headgear are configured to be released from the respirator, sterilized, and releasably resecured with the respirator.
US11998775B2
A window breaker tool for use on a vehicle includes a body having a handle to enable a user to grip the tool, a glass breaker member extending from the handle configured to contact a glass window with force to break the glass window, and an accelerometer operatively coupled to the body to sense acceleration during impact and generate a signature signal. The tool also includes an RF signal communication device located on the tool for communicating with a plurality of RF signal communication devices on the vehicle to determine a location of the tool relative to the vehicle, wherein the RF signal communication device communicates with a controller for processing the signature signal and determining whether the signature signal is indicative of the tool in use to break a window, and wherein the controller further determines the tool is within the vehicle based on the location and outputs an alert signal.
US11998774B2
A reusable face mask with a foam face seal to protect against transmission of airborne pathogens. The face mask uses an easily interchangeable, readily available, non-proprietary, standard filter. It has a section specifically designed to mitigate the fogging of glasses, and has a user-interchangeable strap/harness system.
US11998765B2
Cancer imaging methods and cancer treatment methods using thermotherapy and drug delivery are disclosed herein. In one embodiment, the temperature of heated tissue is determined from radio-frequency data from an ultrasound transducer based upon a change in backscattered energy of acoustic harmonics. In another embodiment, a plurality of nanocarriers containing an anti-tumor medication are administered to a patient, and are excited in a first non-thermal ultrasound mode and/or a second thermal ultrasound mode using an ultrasound source. In yet another embodiment, a plurality of nanoparticles are administered to a patient, then at least some of the nanoparticles are heated along with tissue at a site of a tumor, and a photoacoustic imaging unit is used to determine a temperature of the heated tissue at the site of the tumor.
US11998757B2
Reperfusion injury is limited during endovascular therapies (e.g., revascularization and/or reperfusion of end organ tissues) by conditioning the tissues against reperfusion injury using an optical fiber catheter to deliver far red and near infrared (R/NIR) light to the tissues. The light may be multiple wavelength or single wavelength light, and may have one or more wavelengths selected from the range of 510 to 830 nm. The R/NIR light may be delivered concurrently with the endovascular therapy, or in other instances may be delivered before or after a particular therapy.
US11998756B2
An apparatus for determining a thermal property of tissue includes a base unit with one or more energy source and at least two, preferably detachable, leads. The distal end of each lead, which is introduced into the tissue to be treated, has at least two longitudinally spaced temperature measuring elements to measure surrounding tissue temperature and at least two longitudinally spaced electrode surfaces for applying current to the tissue. Each distal end is also provided with an element which uses energy emitted by the sources of energy to heat up the surrounding tissue. The base unit has computing elements, current generating elements for generating an alternating current, and conductance determining elements for determining the tissue conductance between pairs of electrode surfaces based on the alternating current applied by the current generating elements to the tissue. Methods for using the device and leads for use in the device are also described.
US11998755B2
Helmets for applying a magnetic field to the head of a subject, comprising: a housing comprising a concave surface configured to receive a portion of the head of the subject; a motor coupled to one or more of: a first permanent magnet via a first axle along a first axis of rotation, wherein the first axle drives movement of the first magnet; a second magnet via a second axle along a second axis of rotation wherein the second axle drives movement of the second magnet; and a third magnet via a third axle along the third axis of rotation wherein the third axle drives movement of the third magnet, wherein the axes are parallel; and a fit mechanism comprising a adjuster coupled to the first magnet, wherein movement of the adjustor moves the first magnet independently of the second or the third magnet.
US11998754B2
Methods and devices for reducing inflammation, reducing pro-inflammatory cytokines molecules and increasing anti-inflammatory signaling molecules in a mammal is provided. In at least one embodiment, a device comprising, a power supply; an amplifier; an antenna and a waveform generator is provided and the one or more signals have an aperiodic continuous waveform function or an aperiodic pulse train that reduce inflammation, reduce pro-inflammatory cytokines molecules and/or increases anti-inflammatory signaling molecules in a mammal.
US11998749B2
An implantable medical device which performs the following steps during operation: a) performing a detection of whether the implantable medical device is in an implanted state; b) if it is detected that the implantable medical device is in an implanted state, activating a first diagnostic or therapeutic function of the implantable medical device, and subsequently activating a second diagnostic or therapeutic function of the implantable medical device, wherein the second diagnostic or therapeutic function is activated only after the fulfillment of at least one activation criterion selected from the group consisting of an elapse of a first time period from the activation of the first diagnostic or therapeutic function, an elapse of a second time period from the detection that the implantable medical device is in an implanted state, and a passing of a function test.
US11998747B2
A programmer configured to collect data from an implantable pulse generator about ongoing neurostimulation being applied during a stimulation titration process by the implantable pulse generator while in communication with the communication circuitry; display, via a user interface, an indication relating to a timing of neurostimulation bursts applied by the implantable pulse generator while in communication with the communication circuitry based on the collected data, the indication being displayed according to a time delay that accounts for a transport delay between the implantable pulse generator and the programmer such that the indication displayed coincides with an actual application of each stimulation burst by the implantable pulse generator; and adjust at least one stimulation parameter applied during the stimulation titration process by the implantable pulse generator.
US11998744B1
Systems for disease treatment using electrical stimulation are disclosed. A representative method for treating a patient includes changing an activity, expression, or both activity and expression of a fast sodium channel, a glial cell, or both a fast sodium channel and a glial cell of the patient by applying to a target neural population of the patient an electrical therapy signal having a frequency in a frequency range of 1.5 kHz to 100 kHz.
US11998741B2
A pulse current generation circuit (100) for neural stimulation includes an analogue signal receiving device (101) for receiving an analogue signal; an analogue-to-digital converter (102) for converting the analogue signal into a digital control signal; a current signal controller (103) for producing, according to the digital control signal, pulse current parameters for generating bidirectional pulse current signals; and a current generator (104) for generating, according to the pulse current parameters, bidirectional pulse current signals for neural stimulation, and the current generator can generate pulse currents of different precisions according to the pulse current parameters. In addition, the present invention further relates to a charge compensation circuit, a charge compensation method, and an implantable electrical retina stimulator using the pulse current generation circuit or the charge compensation circuit.
US11998739B2
A monolithic implantable medical device component includes multiple portions on a single substrate. The portions can be electrically connected to an electronics module, which may include output connectors and input connectors to and from the various portions of the substrate. A portion of the monolithic component to be disposed within, attached to, embedded in, or otherwise combined with a magnet retention feature, such as a plate.
US11998726B2
A system for injecting includes a cartridge body defining a proximal opening and a distal needle interface. The system also includes a plunger member defining a plunger interior and configured to be manually manipulated to insert a stopper member relative to the cartridge body. The plunger member includes a needle retention feature disposed in the plunger interior, an energy-storage member disposed in the plunger interior, and an energy-storage member latching member disposed in the plunger interior. The system further includes a needle hub assembly coupled to the distal needle interface of the cartridge body. The needle assembly includes a needle having a needle proximal end feature, a hub, and a needle latching member configured to couple the needle to the hub. The needle is retractable into plunger interior upon manipulation of the plunger member to actuate the energy-storage member latching member.
US11998725B2
An auto injector for delivery of a medicament is disclosed. The auto injector comprises a housing, a syringe holder configured to receive a syringe; a first drive module adapted to move the syringe holder relatively to the housing; and a rigid needle shield remover comprising a first part adapted for separating a rigid needle shield from the syringe.
US11998723B2
Vented syringes are described herein. A vented syringe includes a syringe body and a plunger body. The syringe body defines a syringe cavity. The plunger body is at least partially disposed within the syringe cavity. The plunger body includes an air intake channel defined within the plunger body. The vented syringe further includes a plunger seal that is sealingly engaged with the syringe cavity to cooperatively define a syringe volume. The vented syringe further includes a one-way valve in fluid communication with the air intake channel and the syringe volume, wherein the one-way valve is configured to prevent fluid flow from the syringe volume to the air intake channel and permit fluid flow from the air intake channel to the syringe volume.
US11998719B2
A sealed fluid transfer device comprised of tubing, a proximal fitting, and a distal needle assembly is provided. The needle assembly includes a needle hub secured to a needle cannula. A cantilevered actuator arm extends outwardly from the needle hub having an actuator button at its free end. The needle assembly is disposed in a barrel and can move from a distal position, where the needle is exposed, to a proximal position, where the needle is shielded. The barrel includes a septum which seals the barrel. A spring is disposed in the barrel for propelling the needle assembly to the proximal position. The barrel includes an aperture that receives the actuator button for locking the spring in a compressed condition. Depression of the actuator button enables the spring to propel the needle assembly into its proximal position. A safety mechanism prevents inadvertent depression of the actuator button.
US11998711B2
Provided are a micro-needle patch and a manufacturing method thereof. The micro-needle patch includes: a support on one surface of which grooves are formed; a gel membrane for delivery of a transmitter to be transferred in which the grooves are filled with a mixture of the transmitter with a biodradable resin, the mixture being in a gel phase; a plurality of micro-needles projected on the other surface of the support and for penetrating the skin; a first protective film that covers the gel membrane and is adhered on the support; and a second protective film that covers the plurality of micro-needles and is adhered on the other surface, wherein passages are formed by being penetrated from the support to each of the plurality of micro-needles or formed by penetrating the support between the plurality of micro-needles, so that the transmitter of the gel membrane is transferred to the skin.
US11998710B2
The present disclosure provides applicators adapted to or configured to deliver a product therefrom. The applicators can be particularly designed for delivery to certain body parts of the human body, such as to the vaginal area. The applicator can comprise a housing formed of a substantially continuous wall extending along a longitudinal housing axis between a base end and an application end, the substantially continuous wall defining: a base segment extending from the base end toward the applicator end; a delivery segment extending from the applicator end toward the base end; and a compression segment interconnecting the base segment and the delivery segment. The housing can define a substantially hollow interior configured for retaining a product for delivery through the delivery segment.
US11998709B2
A sheath assembly includes a first sheath, a second sheath, and an attachment mechanism. The first sheath includes a first sheath inner surface defining a first sheath lumen extending along a first sheath central longitudinal axis between a first sheath first end portion and a first sheath second end portion. The second sheath includes a second sheath inner surface defining a second sheath lumen extending along a second sheath longitudinal axis between a second sheath first end portion and a second sheath second end portion. The attachment mechanism couples the second sheath to the first sheath. The attachment mechanism includes an attachment mechanism step-up dilation. At least a portion of the attachment mechanism is asymmetrical, at the attachment mechanism step-up dilation, about the first sheath central longitudinal axis.
US11998707B2
The present disclosure relates generally to the field of medical devices and establishing fluid communication between body lumens. In particular, the present disclosure relates to devices and methods for establishing a controlled flow or access passage between body lumens. For example, a device may include an elongate tubular body defining a lumen along a length thereof. The elongate tubular body may have an unexpanded configuration and an expanded configuration. In the expanded configuration, a proximal portion of the elongate tubular body may expand into a proximal retention member and a distal portion of the elongate tubular body may expand into a distal retention member, leaving a cylindrical saddle region extending therebetween. The cylindrical saddle region may include a constricted portion configured to move between a first diameter configuration and a second diameter configuration larger than the first diameter configuration.
US11998700B2
A ventilator adaptor for switching between ventilator devices while maintaining respiratory support to a patient is described. The ventilator adaptor has a first movable element with a first inlet and a second inlet, and a second movable element movably attached to the first movable element and with an outlet. The outlet has an inner diameter of 14.5-15.5 mm, preferably 15 mm, and the first inlet and the second inlet have an outer diameter of 14.5-15.5 mm, preferably 15 mm. The outlet is in fluid communication with the first inlet in a first position or with the second inlet in a second position by moving the second movable element relative to the first movable element thereby aligning the outlet with the first inlet or the second inlet. The outlet may be attached to an endotracheal tube in order to form a ventilation assembly.
US11998693B2
An inflatable cuff for an endotracheal tube system has a sealing component that is one or a combination of (a) a proximal one-directional valve configured to deflect with underpressure during the intubation procedure and contact the tracheal wall of a patient to provide sealing, (b) a distal one-directional valve configured to deflect with overpressure during the intubation procedure and contact the tracheal wall to provide sealing; and (c) a cloud shape of the inflatable portion. The cloud shape is defined by at least one sealing section of the inflatable portion having a primary maximum inflated diameter and at least one non-sealing section of the inflatable portion having a maximum inflated diameter less than the primary maximum inflated diameter. The inflatable cuff may be inflatable by a ventilation tube. The system may include a cuff controller that senses airflow parameters and provides regulated flows of air during an intubation procedure.
US11998690B2
A blower includes a housing including a proximal opening and a distal opening that are co-axially aligned, a stator component provided to the housing, an impeller positioned between the proximal opening of the housing and the stator component, and a motor adapted to drive the impeller. The impeller includes a plurality of impeller blades. The stator component includes a plurality of air directing grooves along its exterior surface. The leading edge of the air directing grooves extend tangentially outwards from the outer tips of the impeller blades and are configured to collect the air exiting the impeller blades and direct it from a generally tangential direction to a generally radial direction by dividing the air from the impeller and directing the air along a curved path towards the distal opening so that airflow becomes substantially laminar.
US11998689B2
Therapy gas delivery systems that provide run-time-to-empty information to a user of the system and methods for administering therapeutic gas to a patient. The therapeutic gas delivery system may include a gas pressure sensor attachable to a therapeutic gas source that communicates therapeutic gas pressure data to a therapeutic gas delivery system controller, a gas temperature sensor positioned to measure gas temperature in the therapeutic gas source that communicates therapeutic gas temperature data to the therapeutic gas delivery system controller, at least one flow controller that communicates therapeutic gas flow rate data to the therapeutic gas delivery system controller, at least one flow sensor that communicates flow rate data to the therapeutic gas delivery system controller, and at least one display that communicates run-time-to-empty to a user of the therapeutic gas delivery system. The therapeutic gas delivery system controller of the system includes a processor that executes an algorithm to calculate the run-time-to-empty from the data received from the gas pressure sensor, temperature sensor, flow controller and flow sensor, and directs the result to the display.
US11998688B2
Nasal medication or drug delivery devices and methods for delivering adjustable or variable metered volumetric doses of medication or drugs to a nasal passageway of a user or patient. Relative movement between portions of a reservoir establish a set volume of medication for delivery. The delivery device may include a nosepiece for fitting into the nostril of the user or patient, a medication or drug reservoir or dosing chamber, and an external reservoir adapter for providing the medication from an external reservoir.
US11998673B1
An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.
US11998667B2
A multichannel air purification device comprising a plurality of adjacent air channels in fluid communication with one another having a UV-C light source illuminate at least one air flow chamber, an air input means for allowing air into the channels, an air output means for allowing the air to exit the channels, openings between the channels for allowing air to pass from one channel to another channel, and a fan for drawing air through the device.
US11998663B2
The present invention provides a thin-walled PTFE tube with appropriate elongation, sufficient strength, and good uniformity during stretching and a medical tube with excellent flexibility and dimensional accuracy. The polytetrafluoroethylene tube according to the present invention is a polytetrafluoroethylene tube having a wall thickness of about 0.04 mm or less, wherein the wetting tension of either of or both outer and inner surfaces of the polytetrafluoroethylene tube is 46 mN/m or more, and in a stress-strain curve obtained by a tensile test performed under an atmosphere of 200° C., tensile stress at 20% strain σ20 (N/mm2) of the polytetrafluoroethylene tube and tensile stress at 50% strain σ50 (N/mm2) of the polytetrafluoroethylene tube satisfy 2.0≤0.1×σ20+0.3×σ50<5.5 (Inequality (1)).
US11998656B2
The present invention is directed to hemostatic compositions comprising at least partially integrated agglomerated ORC fibers, fibrinogen, and thrombin and methods of forming a powdered hemostatic composition, comprising the steps of: forming a suspension of a mixture comprising particles of fibrinogen, thrombin, ORC fibers in a non-aqueous low boiling solvent; spraying the suspension through a nozzle onto a substrate, allowing the non-aqueous solvent to evaporate; separating from the substrate and sieving the composition.
US11998654B2
A biocompatible material for securing such implantable medical devices, for example by using an adhesive path.
US11998652B2
This present invention relates to a portable fogger disinfectant device which is used to disperse a novel disinfecting and sanitizing solution and related propellant to disinfect a room or other enclosed space. The spray material is stored in a pressure-activated cylinder with a nozzle, a sensor and a timer. In one embodiment, the disinfecting and sanitizing solution is comprised of an ethanol, an alkyl comprised of C14, C12, and C16, water as a base for other ingredients, fragrance oils, ethanolamine, a propellant and an ammonium hydroxide.
US11998644B2
Provided is a dry pad, including a wound-covering membrane formed by arranging a fiber containing a hydrophilic polymer that is swollen by an exudate secreted from a wound, a hydrophobic polymer, and a dry wound-healing agent that is released through swelling of the hydrophilic polymer and is difficult to store in a liquid phase, and a first release member, which is a support on which the fiber is arranged and which is separated from the wound-covering membrane.
US11998640B2
Room-temperature stable dosage forms for oral delivery of calcitonin are disclosed herein. Dosage forms for oral delivery of calcitonin with low water content are also disclosed herein. Further disclosed herein are methods for producing such room-temperature stable dosage forms and low-water content dosage forms. Methods of treatment comprising the administration of such room-temperature stable dosage forms and low-water content dosage forms are also disclosed herein.
US11998634B2
The invention relates to new emulsion formulations comprising polyethylene glycol (15)-hydroxystearate, polyglyceryl-3 oleate and one, two, three or more anti-cancer drugs as well as such emulsion formulations for use in the treatment of cancer and a method for producing such emulsion formulations. Preferably, the emulsion formulation can further comprise one or more immunomodulatory drugs or adjuvant.
US11998633B2
One aspect of the present disclosure relates to a sol-gel composition enabling reversible sol-gel transition and, more specifically, to a sol-gel composition of which the viscosity changes by external physical force so that reversible sol-gel transition is performed.
US11998628B2
Hair care compositions and methods for using the same are disclosed herein. According to one aspect of the disclosure, a hair care composition is provided that includes from about 1 to about 20 wt. % of an anionic surfactant; from about 0.5 to about 5 wt. % of an amphoteric surfactant; from about 0.1 to about 7 wt. % of a nonionic surfactant; from about 0.1 to about 5 wt. % of a thickening agent, wherein the thickening agent is a natural gum; and from about 0.05 to about 4.5 wt. % of a silicone wherein the hair composition is an emulsion and all weight percentages are based on the total weight of the hair care composition. Additionally, the hair care composition may have a weight ratio for the total amount of anionic surfactant to the total amount of amphoteric surfactant that is about 5:1 to about 20:1.
US11998618B2
The invention provides polynucleotides, vectors and viruses expressing frataxin and methods of treating Friedreich's Ataxia.
US11998617B2
The present invention relates to gene and cell therapy using a cell fusion technology and more particularly, cells overexpressing hemagglutinin neuraminidase (HN) and fusion (F) proteins have effects of enhancing cell fusion with other cells, restoring cell damage through the cell fusion with damaged cells, and transferring a normal gene. Therefore, when a vector including genes encoding the HN and F proteins of the present invention or a cell transformed with the vector is clinically applied to neurodegenerative diseases, muscular diseases, and the like, an effect of reducing the damage of damaged cells through cell fusion can be expected.
US11998608B2
There is provided a molecule comprising a chain of seven or more contiguous units of 4,6-dideoxy-4-acylamido-α-pyranose each pair of units joined by a C1-C2 or a C1-C3 link, the chain having a terminal end and a reducing end, wherein the pyranose ring in the unit of the chain most distal from the reducing end is linked to a cap structure. The cap structure is not a 4,6-dideoxy-4-acylamido-α-pyranose. There are also provided vaccine compositions comprising the molecule and methods of vaccinating an animal against infection by a Brucella organism, including methods of distinguishing between a vaccinated and an infected animal. There are further provided novel methods of detecting the presence in a sample of an anti-Brucella antibody.
